New to Mac computers-need advice about hardware

I purchased a Mac computer on eBay knowing that the mainboard needed to be replaced. I purchased it for the software on the hard drive. I need to replace the mainboard and do not know anything aside from that the bottom is white, round, and has a silver apple on it. I need to purchase a mainboard for the older computer, and don't know what to ask or search for and I would like to know who I could purchase a mainboard from. Any advice would be appreciated. The serial number for the computer is QP30837HNHX and was initially purchased from Apple in Feb. 2003. I've noticed that these computers have models named after large cats, i.e. Jaguar, Tiger, etc. I don't know what mine is, other than it has an 80G HD, 1Ghz G4. Any advice would be appreciated.

Hello! Here is a rundown of the computer.
Serial number: QP30837HNHX
Name: iMac G4 (Early 2003)
Model: M6498 iMac G4 1.0GHz
Bus speed: 133MHz
Screen size: 17 inch
Factory: QP (USA)
And also look HERE for additional info concerning iMacs like yours.
You may find a logic board HERE.
Tom

Similar Messages

New user of G4 - need advice on selection of printer, DV and digital camera

I am a recent convert to mac and need advice from experts on the following:
I plan to use my G4 MDD primarily for home computing, experimenting with digital photography, create DVDs and explore multimedia primarily as a hobby. Please advice me on selection of a decent digital camera and or a DV camera. I am not sure if I have a decent DV camera - whether this will be good enough for still photos as well. My G4 has firewire ports.
Also I am interested in buying a printer that I can use with my mac as well as connect to a two other windows systems. My printing needs are primarily documents and maybe photos.. I think that going in for a laser printer makes sense in terms of reliability .
I am not looking for the highend equipment - willing to spend upto 750 $ on all items. Thanks in advance.

raja,
welcome to discussions.
Digital Camera, DV camera and colour Laser Printer all for $750 ??
I'm afraid you'll have to go for an inkjet printer if you want colour photos. Expensive doesn't even begin to describe Colour Laser Printers. HP make good printers, but tend to be a bit more expensive to run, Epson make excellent photo printers, are are a bit more economical to run, take a look at the iP4000 and iP5000. I still use my old HP DeskJet 1200 (does A3), and a DeskJet 970Cxi (everyday), both use the same cartidges. These are about 7 years old, there are modern versions retailing now at about half of what I paid for these then(always the case).
Digital cameras can be decided by what purpose you intend to use them for. I have an 18 month old Nikon D100 digital SLR. 6M pixel (which was a lot then) but that might not matter, it takes Nikon lenses (and other manufacturer lenses to the same spec), so I can shoot with a 300mm, 400mm, 600mm lens. Nikon has a D50 out now, a cheaper, newer version of my camera. I can print A3 photo real from 6M pixels and with the right lens I don't need to crop my pictures too much. If you want to print photo real A4 (and that's a LOT of ink) a 3-4M pixel camera would be fine. Most cameras now are 5-8 M pixel, this is because the pictures they take have to be cropped drastically because they have an inadequate lens. On top of that my Nikon takes really great pictures, better than any of my other digi cameras (but not as good as my ancient Olympus 35mm muji-zoom compact with 200 film).
So if you're going to take a lot of close ups in well lit areas, product shots, interior shots with flash, ie. "snaps" rather than photography, any cheap digi camera will do. Good points are
- USB / Firewire connectivity,
- non-proprietry battery technology, ie. it uses 4 x recharable AAs instead of a battery that only fits that camera, and it comes with a AA recharger.
- non-proprietry storage technology, ie. it uses Compact Flash or some other that is used by a large portion of cameras, rather than just be that manufacturer.
- digital zoom is worthless.
If you're doing outdoor photography, wildlife, landscapes, etc, you may want something with a changeable lens and SLR technology, a digital SLR. Not all digital SLR cameras have changeable lenses. Same good points as above, but be prepared to sacrifice one of the points for a good camera. Heavy cameras are easier to hold steady with a big lens, so try for a metal case (it'll be coated in plastic anyway).
For outdoors the most important thing is the amount of light entering the camera (indoors you can control the lighting with flash / fitted lighting), digital SLRs can have enormous lenses (my 28mm hyperzoom lens has a 72mm diameter), compare this to a compact digital camera with a 12mm diameter lens, I take 36x the light of a compact. And it shows in the picture quality.
I'm a complete duffer with DV cameras so I won't lead you astray with this, but be aware some do offer the option to take digital pictures. Indeed some digital cameras can take low quality short movies.
Let us know if you have any more questions.

New to mac.. need a little help

I am relatively new to macs and need a lil help understanding what's going on with my computer. I recently got a lend of a powerbook G4 from a friend and it has a tendency to freeze up completely and I have to just hold the power button until it turns off then it when I turn it back on it will work ok again sometimes for several hours without a hitch.
Also, sometimes instead of freezing up I'm just not able to type. I can do everything else with the mouse or open programs and such but when I try to type it just doesn't work (and again, restarting fixes the prob).
Looking for help .. if anyone knows why it may be doing this and/or how to fix it your help would be greatly appreciated. Thanks

Welcome to the Apple discussions.
First, check your hard drive free space. Click on the apple on the menu bar, about this mac, ata, and click on the hard drive under ata bus (DVD drive is listed there too). That will tell you the drive capacity and how much is available. You want 10% to 15% of the total capacity to be available for systems usage. If less than that, performance can slow to a crawl, and some of the issues you identified could be due to low free disk space.
Next, you should have a backup of the hard drive, if there's anything you want to keep.
Download the program OnyX from http://www.titanium.free.fr/pgs2/english/download.html . Run the tasks on the cleaning and maintenance tabs. A number of people have found this helps clean up the hard drive and contributes to improved performance.
This FAQ has some good advice for performance tuning: http://www.thexlab.com/faqs/performance.html
If, after cleaning your system and tuning it up, you're still having problems, please post back with specifics.

Need advice about zip rar files

Here's wishing you all a very happy New Year!! Mr Greenhorn is back again! I have a question about zip and rar files. As some of you may remember, this is my first Mac, so I'm used to using the zip/rar programme on my old Windows O/S. Now I receive zip/rar files and can't open them. What is anyone's advice about downloading the zip/rar programme onto my Mac? Any particular pro's and con's? Any particular site to download from? Now my Mac has a compression programme included which converts files to zip files, but is that compatible to the actual zip/rar programme? And finally, where is the advantage to compressing files? Is it only for uploading or is there some benefit to having files 'compressed' on your actual laptop?

Hi There
Mac OS X has a built in Archive Utility which doesn't support .rar files. To uncompress rar files you will need a utility like RAR Expander or Stuffit Expander both are free. I suggest doing a search on MacUpdate (http://www.macupdate.com) or VersionTracker (http://www.versiontracker.com) to find a programme that you like.
I personally don't see any advantage with keeping compressed files on your laptop (unless the archives being used often for emailing, uploading to websites etc). Compressing files does save disk space but if you get to the point where you need to compress your files to gain disk space then I suggest buying an external HD or a bigger internal HD.
Hope this helps
J.C

Need advice about transfering files

Hello. I just got a new mac through an education deal at school. I hate this process of transferring files from one computer to the next but have never done it from one Mac to another before so thought it would be pretty smooth. Im new to the whole Migration Assistant and so need some advice about what to do next.
I tried using migration assistance upon first turning on my new mac but was using wireless and it just wasnt working. My computer kept saying my new mac wasnt responding and I kept having to select ok or cancel every minute and with 15 hours to go, i thought f^*# it. So I decided to just start the computer up and manually transfer files. Then I found an ethernet cable, turned file sharing on and am using my public folder to transfer but its turning into The Most Tedious task and things arent transferring properly (like certain folders arent copying contents, just the folder itself).
Now Im wishing I could have used migration assistant from the start but what can you do. I cant just re-install the mac os software and try again because before we got our new macs they installed some programs for us, like Logic, and I dont really wanna mess with that.
Whats my best option at this stage? Ive transferred about a gig of pictures and documents over so far (and I think my old hard drive is about 60 gig full) but theres a bunch of other little things like iphoto, imovie, garageband, stickies, as well as big folders of music (and itunes - playlists etc) that I wanna make sure get copied in entirety. Will migration assistant handle that? Is it best to delete the stuff Ive transferred so far and let it start fresh? What would you do?
Sorry my post is so long
Message was edited by: girrrl

Also, now that I have an ethernet cable, if I go ahead and use migration assistant to transfer the account from my old computer, will Logic only be available through the new account I have set up on my new computer? Would I have to log out of one account and into the other and back and forth to access the different files/programs? Any help would be much appreciated

New to mac and iphoto, questions about photo structure & organization

I bought a new Macbook Pro a couple of days ago and am still figuring things out. I wasn't displeased with windows...I just decided to try a mac anyway, So far, I adore it except for one thing, the pictures.
I spent hours researching whether to download and use picasa 3 for mac or iphoto. I decided on picasa....and now I've changed my mind. (Mostly because I tried to take pictures of the moon tonight, and they looked great in camera, but Picasa could only pick up a black screen whearas iphoto actually saw and defined the moon- and with the editing software on the two, the picasa auto-edit looked like a picture that was created in microsoft paint, and iphoto came out with a beautifully contrasted photo).
Now that I decided to use iphoto, I have been researching how to switch and still seem to have a lot of questions. (I've poked around numerous forums but have found conflicting answers on different sites).
1) I organize my pictures by folders with the month and year. I know iphoto organizes events, which it seems to determine based on photo similarity. Will my photo structure still appear in finder -> pictures?
2) Is it possible to stop iphoto from organizing my pictures and just trust me on what I want?
3) All of my friends and family use PCs, and there is a chance that due to financial concerns, when I eventually replace my macbook pro (far in the future) I could switch to a pc. Does iphoto make transferring pictures more difficult? (If I understand correctly, it does not change the photo file, a jpeg is still a jpeg but I want to be sure)
4) I do not want iphoto to duplicate all of the pictures already in my library....if I import from finder-users-pictures, will it simply use those, or duplicate all 150gb worth of pictures?
5) Any other tips for someone completely new to macs and iphoto?
6) This is very silly, but how do I uninstall picasa (I know how to uninstall on a windows but want to make sure I do things correctly on my mac!)
Also, just a "bonus"- regarding events vs. files I create, will iphoto create events within the program but leave my file structure in the library it imports from alone? If I use finder to go to where I store my photos, will I still see my file structure regardless of what iphoto does?(Does that make sense? I'm having a hard time trying to describe it)
I apologize if this question is foolish or misplaced- I did read many other posts but didn't see the answers I was looking for.

Your questions are neither foolish nor misplaced.
The first thing I strongly suggest is that you make a trial iPhoto Library. Import 100 or 200 pics and explore. Iphoto isn't right for everybody, and if you're going to use it you will need to rethink things a little.
1) I organize my pictures by folders with the month and year. I know iphoto organizes events, which it seems to determine based on photo similarity. Will my photo structure still appear in finder -> pictures?
A: Events are based entirely on Date and Time not on 'photo similarity' You can set the interval for what makes an Event in the iPhoto Preferences: iPhoto Menu -> Preferences -> General Pane: Autosplit into Events... And select from the drop down menu.
Will my photo structure still appear in finder -> pictures?
Yes or no, depending... iPhoto can run as a Referenced or Managed Library. In the former case, yes you files will be visible in the Finder, in the latter case they won't.
Note that Referenced or Managed refers +only to file storage+ It offers no extra functionality, it does nothing at all. App like iPhoto are your go-to app for your photos. If you use it, then you never access the photos via the Finder. Ever. It's always via iPhoto or the many, many hooks into the OS that it has.
I'll detail more on Referenced v Managed below.
2) Is it possible to stop iphoto from organizing my pictures and just trust me on what I want?
I'm not sure what you mean by this. Iphoto does basic date and time organisation by default. You can change it, you can change the location of the photos in Events, merge them and then using the other tools available - Albums, Smart Albums, Faces, Places etc you can organise your photos whatever way you want.
But what do you mean by pictures. There is a distinction between Photos - the image of your child holding his dog - and files: A Jpeg is just a file. Iphoto is designed for you to +forget about the jpeg+ and get on with the interesting bit: the pics of your younger and his pet.
3) All of my friends and family use PCs, and there is a chance that due to financial concerns, when I eventually replace my macbook pro (far in the future) I could switch to a pc. Does iphoto make transferring pictures more difficult? (If I understand correctly, it does not change the photo file, a jpeg is still a jpeg but I want to be sure)
A Jpeg is a Jpeg is a Jpeg. If you migrate to another app or an entire OS you can export the photos plus any and all metadata you've added to the Finder and move it on. (Caveat: You cannot export Faces. There is no agreed standard on any system for exchanging this info.)
4) I do not want iphoto to duplicate all of the pictures already in my library....if I import from finder-users-pictures, will it simply use those, or duplicate all 150gb worth of pictures?
It can do either. And this brings me back to the Referenced v Managed discussion above. By default, iPhoto will Manage the files, that is, it will copy them into the Library. You can choose not to, but I strongly recommend that you don't:
*How to do it:*
Simply go to iPhoto Menu -> Preferences -> Advanced and uncheck 'Copy Files to the iPhoto Library on Import'.
*What Happens:*
Now iPhoto will not copy the files, but rather simply reference them on your HD. To do this it will create an alias in the Originals Folder that points to your file. It will still create a thumbnail and, if you modify the pics, a Modified version within the iPhoto Library Folder.
*Some things to consider:*
1. Importing and deleting pics are more complex procedures. You have to to put the files where they will be stored before importing them. When you delete them you'll need to remove the files from the HD yourself.
2. You cannot move or rename the files on your system or iPhoto will lose track of them on systems prior to 10.5 and iPhoto 08. Even with the later versions issues can still arise if you move the referenced files to new volumes or between volumes.
3. Most importantly, migrating to a new disk or computer can be much more complex.
4. Because iPhoto has no tools for managing Referenced Files, if, for some reason, the path to the photos changes then you could find yourself resolving aliases for +each photo in the Library+ one by one.
My own opinion:
I've yet to see a good reason to run iPhoto in referenced mode unless you're using two photo organisers
If disk space is an issue, you can run an entire iPhoto Library from an external disk:
1. Quit iPhoto
2. Copy the iPhoto Library as an entity from your Pictures Folder to the External Disk.
3. Hold down the option (or alt) key while launching iPhoto. From the resulting menu select 'Choose Library' and navigate to the new location. From that point on this will be the default location of your library.
4. Test the library and when you're sure all is well, trash the one on your internal HD to free up space.
If you're concerned about accessing the files, There are many, many ways to access your files in iPhoto:
*For Users of 10.5 and later*
You can use any Open / Attach / Browse dialogue. On the left there's a Media heading, your pics can be accessed there. Command-Click for selecting multiple pics.
Uploaded with plasq's Skitch!
You can access the Library from the New Message Window in Mail:
Uploaded with plasq's Skitch!
*For users of 10.4 and later* ...
Many internet sites such as Flickr and SmugMug have plug-ins for accessing the iPhoto Library. If the site you want to use doesn’t then some, one or any of these will also work:
To upload to a site that does not have an iPhoto Export Plug-in the recommended way is to Select the Pic in the iPhoto Window and go File -> Export and export the pic to the desktop, then upload from there. After the upload you can trash the pic on the desktop. It's only a copy and your original is safe in iPhoto.
This is also true for emailing with Web-based services. However, if you're using Gmail you can use iPhoto2GMail
If you use Apple's Mail, Entourage, AOL or Eudora you can email from within iPhoto.
If you use a Cocoa-based Browser such as Safari, you can drag the pics from the iPhoto Window to the Attach window in the browser.
*If you want to access the files with iPhoto not running*:
For users of 10.6 and later:
You can download a free Services component from MacOSXAutomation which will give you access to the iPhoto Library from your Services Menu. Using the Services Preference Pane you can even create a keyboard shortcut for it.
For Users of 10.4 and later:
Create a Media Browser using Automator (takes about 10 seconds) or use this free utility Karelia iMedia Browser
Other options include:
1. *Drag and Drop*: Drag a photo from the iPhoto Window to the desktop, there iPhoto will make a full-sized copy of the pic.
2. *File -> Export*: Select the files in the iPhoto Window and go File -> Export. The dialogue will give you various options, including altering the format, naming the files and changing the size. Again, producing a copy.
3. *Show File*: Right- (or Control-) Click on a pic and in the resulting dialogue choose 'Show File'. A Finder window will pop open with the file already selected.
*If you want to edit the photo in another application:*
You can set Photoshop (or any image editor) as an external editor in iPhoto. (Preferences -> General -> Edit Photo: Choose from the Drop Down Menu.) This way, when you double click a pic to edit in iPhoto it will open automatically in Photoshop or your Image Editor, and when you save it it's sent back to iPhoto automatically. This is the only way that edits made in another application will be displayed in iPhoto.
5) Any other tips for someone completely new to macs and iphoto?
*To Push Home a point*
For someone inexperienced with Macs and inexperienced with iPhoto I cannot stress enough that Managed Library is the way to go. I understand there is comfort in seeing all those folders. But inside the Library that's all there is: all those folders, stored so that an inexperienced user can't grub things up!
The iPhoto Library Folder is a Package File. This is simply a folder that looks like a file in the Finder. The change was made to the format of the iPhoto library because many users were inadvertently corrupting their library by browsing through it with other software or making changes in it themselves. Want to see inside?
Go to your Pictures Folder and find the iPhoto Library there. Right (or Control-) Click on the icon and select 'Show Package Contents'. A finder window will open with the Library exposed.
Standard Warning: Don't change anything in the iPhoto Library Folder via the Finder or any other application. iPhoto depends on the structure as well as the contents of this folder. Moving things, renaming things or otherwise making changes will prevent iPhoto from working and could even cause you to damage or lose your photos.
Now close that window and forget about it.
So, once you've imported your photos to iPhoto in a Managed Library, the surplus duplicates are +your folders+. Of course, in time, trash them to get back the wasted disk space. But don't do it today or tomorrow. There's no hurry. When you feel confident that you understand how iPhoto is working and that's it's working for you, theat's the time to reclaim the space.
I organize my pictures by folders with the month and year.
If you want to duplicate your Folder Tree in iPhoto:
Start at the bottom of the hierarchy and drag a folder of images to the Album Heading in iPhoto. The pics will be imported and an Album of the same name created.
You can then create the Enclosing Folders in the iPhoto Window (File -> New Folder) and drag the Album to it. Folders can contain other Folders (Nested Folders) and Albums.
However, is your folder system date based? Then this form of organisation is a bit pointless in iPhoto when Smart Albums or the Calendar tool (Click on the wee magnifying glass in the Search Box) mean you can find the photos taken on any day, month or year at a click. With Smart Albums it's easy to find photos from specific range - say, June 3 to August 25, 2009 etc.
If your folder system is theme based - Xmas pics, Birthday pics etc, then you'll find Keywords are much more flexible, and can be used in conjunction with other criteria for making Smart Albums and searches.
6) This is very silly, but how do I uninstall picasa (I know how to uninstall on a windows but want to make sure I do things correctly on my mac!)
Drag the app to the trash and empty it.
Regards
TD
v

New To Mac's Need to learn how to use it!

I recently have become the owner of a Power Mac G4. I am a longtime pc user and now I need to learn as much about the Mac. Where can I get good clear complete manuals or books on just how the Mac works and how do you move around in one, such as looking at directories, creating the same, installing software programs, etc.
Thanks!

Welcome to Mac-dom!
Here's another great Apple page with lots of instructional videos if, like me, you are a visual learner:
http://www.apple.com/findouthow/mac/
When you start thinking about hardware questions, consider posting in the other G4 forum here. You model number indicates you have a G4 "Quicksliver," one generation older than the ones covered in this forum. The forum labeling is so cryptic that is hard to figure out exactly where to post G4 questions. Either place will work, frankly.
Updating your equipment line in your profile will make it faster to get help. A lot of people don't know an M8493 is a Quicksilver, so use the name instead. Also do "About this Mac" from the Apple menu to find your processor speed and amount of RAM installed. Adding that to the equipment line helps everyone.
I hope you enjoy the Apple forums as much as I do. I've learned a lot here!
A

Need advice about a WiFi set-up

Dear Gang,
I want to have a pure 802.11n network using the 5 ghz spectrum and the wide array setting. However, I have one desktop computer that is 802.11g. I'd like to run a 25 ft. Cat 5 cable to one of the LAN ports on the TimeCapsule and then shut-off the WiFi on this computer. However, strangely enough, I've always had all my computers (even desktops) networked via WiFi so I don't know how well using the LAN works.
What are the thoughts of the group?
I know that ethernet should give me greater speeds to the TC's hard drive and should solve my problem with bringing a non-802.11n machine in to a "pure" network, but I don't want to do so if the set-up is arduous or if doing so makes me lose a lot of features that I get in an all WiFi network.
TIA,
Mark

dwb,
I'll definitely take your advice about the ethernet cables - thank you.
Your info is reassuring as it means that my dual G5 will get a little more life out of it by connecting it in to my "pure" system via ethernet.
Two other quick questions:
-should I connect my new iMac via ethernet to the router, too, even though it's capable of going on my system in 802.11n 5ghz?
-also, as an aside, I'm trying to figure out if my new 802.11n network will equal my current 802.11g network in terms of distance as I have an Apple TV that's a few rooms over. That Apple TV gets about 4 bars of signal from my current network. Do you think that 802.11n at 5 ghz will have an equivocal range?
Mark

Need advice about making a application log over every task succsessfully done to a target

Hi!!!
I need an advice about how to make an application log over every task succsessfully done to a target with an unique ID.
I have developed an application with several tasks on the menu which have to be done in a certain order to program and test a target board,
and the user want a log about which tasks are done to the target, so it is easy to know which step is next on the menu (It is a very routinebased job).
Do somebody have any good advice on how this can be done in a cleaver way ?
Best regards,
A

Also, now that I have an ethernet cable, if I go ahead and use migration assistant to transfer the account from my old computer, will Logic only be available through the new account I have set up on my new computer? Would I have to log out of one account and into the other and back and forth to access the different files/programs? Any help would be much appreciated

HELP: New to Mavericks. Need advice on setting up secure user accounts

Hi,
I need advice on how to best set up user accounts on Mavericks.
I must set up an Administrative account...Any suggestion for best settings here to protect against targeted malicious exploits?
I would also like to set up two user accounts for everyday work with applications and Internet browsing done in such a way that the machine would be protected from malicious attacks but with a minimum of inconvience for the users ( myself and my wife ).
Thanks

Hi hassiman, any exploits will come in the form of users downloading suspect pieces of software like browser add-ons and extensions, device drivers and non-trusted apps.
Make sure that you do not use the admin account for any day to day use
Create two normal user accounts, one for each of you and use them day to day
When using the admin account to set up your system, pay very careful attention to the System Preferences > Privacy & Security area. There are various things to set up properly here:
There are three settings for how people can download software, 1) From Mac App Store only, 2) From App Store and registered developers and 3) from anyone. It defaults to 2) but check it and if you feel uncomfortable with that, set it to 1). This might prevent you from downloading and installing software you think you might need; but think carefully about wether you really need it and therefore wether you should temporarily allow it via a lower setting.
For the firewall, if you dont have a firewalled internet gateway device (a wireless router or similar), make sure the firewall is turned on. Most internet connection equipment does have such a firewall; make sure it is blocking any incoming connections by using its admin tool (usually a web browser interface). Consult its documentation for details.
Whenever OS X asks for a password to complete a task of any kind, look carefully at what is making it ask and if you aren't sure, don't go through with it; it is usually wanting the admin account name and ppassword to complete some kind of system modification (install, config etc.).
Make sure that you are both aware of the danger of installing any software that wants to add itself to your system or web browser. Things like custom search bars, extensions etc. If you are viewing a web page and it says you need "x" to see it or use it properly, make sure you really need to use that web site; otherwise don't do it.
It really all comes down to common sense; the worst security breaches and damage come from users who don't know what to do, but they still click "OK" when they should be clicking "cancel" or "close". Make sure you and your wife are fully aware that responsibility lies with yourselves. It is better to take a minute to decide wether to install something (even if it's 20 times a week) than spend days fixing a compromised system.

Need advice about certification: do J2SE 1.4 or wait for 1.5 to go out?

I need advice here! I am studing for Java Programmer certification (310-035) and I know now that the certification does not have any expiration date, instead it's version based. So, if I get now a J2SE 1.4 certification, soon it will be outdated... I guess!
Does anyone know or have any ideia of WHEN java 1.5 sdk will be avaliable, and anyone can tell me how long it will take for a new 1.5 programmer certification be avaliable for general public?

Do both. 1.5 is far enough away that you do not want to wait for it.
And besides, 1.5 has enough new stuff in it that you'll want to recertify anyway.

New to Macs and need help with communication error in video chat

Hello! I have the same problem with video chatting that many others are having with errors -7 and -8. I am brand new to macs, and while I understand what the other threads are talking about about changing ports and settings, I don't exactly know how to do those things on my new system (iMac with OS X tiger 10.4.8). My quicktime settings are set to 1.5 and my iChat port is changed to 443. I have been able to connect with one person via iChat video on a different network, but I was given the above errors when I tried to connect with someone else tonight. I am using my built in airport with a Lynksys WRT54G broadband router. Please let me know how I can go about fixing this problem. Thank you!

here is the full error message:
Date/Time: 2007-06-14 20:23:30.478 -0400
OS Version: 10.4.9 (Build 8P2137)
Report Version: 4
iChat Connection Log:
AVChat started with ID 606431946.
prettyinpink93873: State change from AVChatNoState to AVChatStateWaiting.
0x10850570: State change from AVChatNoState to AVChatStateInvited.
0x10850570: State change from AVChatStateInvited to AVChatStateConnecting.
prettyinpink93873: State change from AVChatStateWaiting to AVChatStateConnecting.
prettyinpink93873: State change from AVChatStateConnecting to AVChatStateEnded.
Chat ended with error -8
0x10850570: State change from AVChatStateConnecting to AVChatStateEnded.
Chat ended with error -8
Video Conference Error Report:
Video Conference Support Report:
Video Conference User Report:
Binary Images Description for "iChat":
0x1000 - 0x17dfff com.apple.iChat 3.1.8 (445) /Applications/iChat.app/Contents/MacOS/iChat
0xda4c000 - 0xda4efff com.apple.AutomatorCMM 1.0.1 (87) /System/Library/Contextual Menu Items/AutomatorCMM.plugin/Contents/MacOS/AutomatorCMM
0xda52000 - 0xda56fff com.apple.FolderActionsMenu 1.3.1 /System/Library/Contextual Menu Items/FolderActionsMenu.plugin/Contents/MacOS/FolderActionsMenu
0xda5b000 - 0xda5bfff com.apple.SpotLightCM 1.0 (121.36) /System/Library/Contextual Menu Items/SpotlightCM.plugin/Contents/MacOS/SpotlightCM
0xdd05000 - 0xdd0efff com.apple.IOFWDVComponents 1.9.0 /System/Library/Components/IOFWDVComponents.component/Contents/MacOS/IOFWDVComp onents
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Need advice about best way to update current AEBS network ...

Here's my current set up -- AT&T DSL service via a DSL modem (DSL modem is original to our DSL service, which means its 7 years old. I'd like to replace, but not from AT&T as they want to charge me $75 to buy a new one from them which seems crazy). Modem is connected via ethernet to an AEBS. iMac G5 running snow leopard is connected via ethernet to AEBS. The AEBS creates a wireless network, which is extended by one Airport Express, which is also connected to our home stereo, and used to stream music wirelessly. Have a PS3 that is connected via ethernet to the Airport Express, and have had some success streaming video from iMac to PS3 via MediaLink but network often bogs down. We also have an Intel MacBook running Snow Leopard.
Here's my question -- the fastest DSL service we can get from AT&T is their basic (1.5 mbps down/384 kbps up), but our wireless network often doesn't achieve those speeds and/or is subject to interference from neighbor's phone, microwave, etc. I'd like to figure out what equipment upgrades I can make that will increase the performance of our current network, and also allow us to stream video from iMac/Macbook to the PS3.
What equipment upgrades would you make and why? Thanks for the suggestions.

Welcome to the discussions!
In a nutshell, the best "equipment upgrade" would be in your wiring.
Is it possible to connect the PS3 and any other devices directly to the AEBS using ethernet? Your computers need to connect via ethernet as well if you are looking for the best network performance.
If you can't run the ethernet cable, take a look at ethernet powerline adapters. These won't work as well as a dedicated ethernet run...but they would be much faster and a lot more reliable than wireless.
Although you have the PS3 now connected to the ethernet port on the AX, the signal still must pass via wireless from the AEBS to the AX. There's a 10-20% bandwidth loss in the "extend a wireless network" transition and even more bandwidth loss again in the wireless back to ethernet transition. Don't mean to be critical, but this the slowest hookup you could choose. It would be faster if you simply allowed the PS3 to connect to the AX using wireless.
Wireless airspace is already overcrowded and will get much worse. Not much hope there, I'm afraid. 5 GHz wireless signals may offer a bit of relief from interference, but the signals do not travel or penetrate as effectively as 2.4 GHz, so it's almost a "line of sight" type of thing. I'm not sure if the PS3 would even handle 5 GHz or not. Might be worth experimenting a bit if it does.
Bottom line, your equipment is fine. A faster internet service would help. You might look at cable if it is available in your area.

Need advice about coalesce and deallocate unused space

Hi experts;
Here looking for an advice about coalesce and deallocate unused space.
I got this tablespace with 87% full, one of the table in that tablespace has 1,150,325 records. I'm going to delete 500,000 records from that table, but to release the space used by those records I understand that I need to execute other procedure. I was reading about coalesce tablespace and deallocate unused space.
I found that apparently, both process can help me to free space. If you want to share with me your comments, about advantages or disadvantages about them, in order I can take the best solution?
Thanks for your comments.
Al

Hi
after deleted rows, the high water mark is still the same and so the size of the table. you need to bring down the water mark
here is what you need to do to bring down the high water mark. We do this monthly for performance purpose.
This is an EBS R12 system but the procedures are the same for EBS database or non EBS database.
After you purge or delete data in a table
1) alter table APPLSYS.WF_ITEM_ATTRIBUTE_VALUES move; <-- this operation will invalidate all indexes attache to the table
2)select owner, index_name, status from dba_indexes -- list all invalid object for user APPLSYS
where table_owner = upper('APPLSYS')
and
status NOT IN ('VALID','N/A');
3)spool idxrebuild.sql --generate script to rebuild indexes.
select 'alter index ' ||owner||'.'||index_name ||' rebuild online;' from dba_indexes
where table_owner = upper('APPLSYS')
and
status <> 'VALID';
4) run idxrebuild.sql -- to rebuild indexes. -- at this point if you check spaces on the table, it is still the same, you need to run #5
5)exec fnd_stats.gather_schema_stats ('APPLSYS'); --fnd_stat is for EBS system you can replace with the database equivalent command.
use this statement to count the block before and after the operation to see the different.
select DISTINCT(SEGMENT_NAME), count(blocks) "Total Block" from dba_extents
where
owner IN ('APPLSYS')
AND segment_name = 'WF_ITEM_ATTRIBUTE_VALUES'
Hope this help.

Need advice about headphones and splitter for HP EliteBook

Hello,
I would like some advice about what headphones and headphones splitter I should use for an HP EliteBook. I am going on a plane trip with my kids, and I plan to get them both Leapfrog headphones. However, I need a headphone splitter so that they can both watch a movie on the same computer.
Does anyone have any suggestions for a splitter for an HP EliteBook? I tried Amazon but couldnt find anything.
Thanks
This question was solved.
View Solution.

Hi,
The following one is for more than 2:
http://www.officeworks.com.au/shop/officeworks/belkin-rockstar-headphone-splitter-bef8z274
and the following one is from Amazon:
http://www.amazon.com/Belkin-Speaker-and-Headphone-Splitter/dp/B00009WQSR
Regards.
BH
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New to Mac computers-need advice about hardware

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