MacPro with 2 monitors under Leopard loses one upgrading to Snow Leopard

Under Leopard, my MacPro (early 2008) ran great with 2 ViewSonic wide screen monitors. After installing Snow Leopard, the one monitor no longer works. The power light doesn't even appear. I checked cables, etc. and all seems fine. The Display module of System Preferences shows feedback as if I DID have 2 monitors. Anyone else have something like this happen to them?

Same same here. Posted on another thread this same prob.
I have an Eizo and ViewSonic. The Viewsonic stopped working & won't work under any circumstances. I guess it's a problem between ViewSonic & Snow Leopard. Waiting patiently for the upgrade....

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I have ver 10.5.8 with 4Gb of memory, can I upgrade to snow leopard?

I have a Mac Pro running version 10.5.8 with 4Gb of memory, can I upgrade to snow leopard?
My info is:
Processor 2x2.8 Ghz Intel
Memory 4GB
but when I saw the upgrade for Snow Leopard it said something about needing 5GB?
I'm not the best with tech stuff (obviously never upgraded since I got this one) and not sure if I will be able to.
Any advice most appreciated.
Need to know as I can't seem to get new itunes to download.
Thank you in advance.

Luckily prices have dropped while the quality has improved. Your system can take DDR2 FBDIMMs of 800MHz and 667MHz
2x2GB FBDIMM DDR2 667MHz @ $30
http://www.amazon.com/BUFFERED-PC2-5300-FB-DIMM-APPLE-Memory/dp/B002ORUUAC/
http://www.amazon.com/Komputerbay-PC2-5300F-Buffered-FB-DIMM-Heatspreaders/dp/B0 05HIWD5U/
http://www.amazon.com/DDR2-800-PC2-6400-800MHz-Certified-MA970LLA/dp/B0085MGTEQ/
http://www.amazon.com/2008-PC2-6400-Buffered-FB-DIMM-MA970LL/dp/B007GB1I7K
Ideal is to pick up a new drive and leave your system as is and do a clean install and let Setup Assistant merge your old system files.
You may be using the original ATI 2600XT it shipped with? I would replace it with Apple's ATI 5770.
Also plan to start with a new TimeMachine backup set and leave the old one as is, you can reuse it later.
4GB is 'fine' but also is on the "I would not want to run with less" department.
What will make your Mac run faster and smoother is a small SSD boot drive, Samsung 840 128GB.
SSD: Samsung 840 EVO 128GB
http://www.amazon.com/Samsung-Electronics-2-5-Inch-Internal-MZ-7TE120BW/dp/B00E3 W15P0/
For now Snow Leopard is still supported but Apple wants to move as many users and systems as possible to 10.9 Maverick, free upgrade from Snow Leopard. But a major overhaul and doing so 10.7 and later dropped support for older applications.
You might even want to see what you use and if you need to purchase or make upgrades to apps you use now in going to 10.6.8. http://www.roaringapps.com

I have a big problem with Lion and PGP. After upgrading from snow leopard to lion I cannot access my PGP drive which was generated under snow leopard. PGP does not start but gives a notion that lion cannot work with my PGP version. Solution?

After upgrading from Snow Leopard to Lion I cannot access a PGP drive which was generated under snow leopard. PGP does not start. When I try to start I just receive a message that Lion cannot work with PGP. How can I now access important and confifential informatio which I have stored in PGP (snow leopard). Do I have to move back to snow leopard. If so, how can I do this?

If you have this product,
http://www.symantec.com/business/support/index?page=content&id=TECH165159
you have to go back to Snow Leopard.
To re-install SL, back up your home directory, format and re-install.

Can't access any Leopard backups after upgrading to Snow Leopard

The first time I tried to backup under Snow Leopard, it said I didn't have enough space on the hard drive. I tried to enter the time machine, but it wouldn't allow me to access any of the backups that I had made under Leopard. I ended up just erasing the drive and starting over, but I'm not happy about it. I may not want the old backups on my MBP, but I might someday want them on my G5, and now they're gone. Boo Apple!

This is your fault, not Apple's. If you had checked your Computer Name in Sharing preferences chances are it was not the same as that used for your previous backups. Changing the Computer Name would let you continue backing up to the same backup set and accessing the data on the backup. Or you could have used Migration Assistant to migrate certain items from any backup on a TM backup drive.
At the top of this forum are three User Contributed Tips on the use and care of Time Machine. In addition are these articles:
Mac 101- Using Time Machine in Mac OS X 10.5 Leopard;
Mac OS X 10.5 Help- Recovering items using Time Machine and Spotlight;
Mac OS X 10.5 Help- Restoring files backed up with Time Machine.
So it's hardly Apple's fault that you did not access all the available information that would have enabled you to migrate your files.

Cannot upgrade from Snow Leopard to Yosemite

I have a MacBook from late 2009 with 4 GB memory and plenty of hard disk space. When I attempt to upgrade to Yosemite via the App store it says "This version of OS X 10.10 cannot be installed on this computer". Even though the computer was purchased new at the end of 2009, is it possible it does not meet the hardware specs somehow? Am I doing something wrong? Thanks in advance.

I'm having a similar (related?) problem with a 2009 MacBook. The upgrade from Snow Leopard to Yosemite started off normally, but the installation is not working - progress bar gets about halfway and then stops...for days.
A guy at the Genius Bar told me that happens sometimes if there's a blip in the internet connection during the process. Apparently, the resolution is to wipe the drive and reinstall. Unfortunately, I didn't back up the drive prior to the installation thinking this was just one of those upgrades that the OS or various apps (e.g. iTunes, iPhoto, etc.) always want me to install, which I do, never having had a problem.
Although, the Genius tested the drive and found it to be in perfect condition, I was told that I need to go to an external company to have the data recovered because Apple doesn't do data recovery.
Is it true that I have to wipe the disc and start fresh? I have the original Snow Leopard disc, so can I simply reinstall Snow Leopard? When I hold down the option key on power up, it shows me two images - Macintosh HD and Recovery- 10.10. Should I try Recovery- 10.10?
I would appreciate any thoughts, suggestions, ideas, alternatives, etc.

Numbers do not accept negative values after upgrading to Snow Leopard

I have iWork 9 installed in Leopard, and after upgrading to Snow Leopard, Numbers don't accept negative values, e.g. -141. They are defined as text and are aligned left in the cell, even if the cell is defined for numbers. Positive values are defined as numbers and aligned right.
All my statistics are wrong now. I don't where to find a sollution. Need to fix this asap.

I may guarantee that the cell contains a standard minus symbol.
I entered in the Index.xml to see if something was odd.
All is perfect.
I can't imagine that the OP replaced deliberately a wrong char by a correct one before sending the file to my mailbox.
And I repeat,
(1) in the file which I received, the cell was really treated as a text one.
(2) on my machine, on the OP's alternate machine, on the OP's alternate user account, resetting the cell's status to numbers apply well.
So, if a third party component is the culprit, it would be easy to identify: it must be in one of the user account able to receive third party items which means
<userAccount>:Applications
<userAccount>:Library:Address Book Plug-Ins
<userAccount>:Library:Fonts
<userAccount>:Library:Contextual Menu Items
<userAccount>:Library:LaunchAgents
<userAccount>:Library:PreferencesPanes
<userAccount>:Library:Scripting Additions
<userAccount>:Library:Services
<userAccount>:Library:Widgets
But from my point of view it would be more efficient to try to search a culprit in the
<userAccount>:Library:Caches folder.
An efficient tip would be to compress every subfolder of this folder as a .zip file and trash the original file.
Reboot so that the account restarts without the caches.
If th account continue to fail, my idea was bad.
If it behaves well, the culprit was one of the caches.
unpack them one by one so you will get the wrongdoer.
Yvan KOENIG (VALLAURIS, France) mardi 8 septembre 2009 18:50:27

Upgrade to Snow Leopard from 10.5.6?

I am wondering if I have to complete all the updates for Leopard before I upgrade to Snow Leopard, or if the Snow Leopard upgrade will automatically include them.

The Snow Leopard update makes them unnecessary.

I am using a Mac Leopard and want to know if I upgrade to Snow Leopard (so I can use the new Lightroom 4) will any of my programs be affected. I will not be able to restore some software and want to know if I'll lose those programs with the upgrade?

I am using a Mac Leopard and want to know if I upgrade to Snow Leopard (so I can use the new Lightroom 4) will any of my programs be affected. I will not be able to restore some software and want to know if I'll lose those programs with the upgrade?

Hello,
Snow Leopard/10.6.x Requirements...
General requirements
   * Mac computer with an Intel processor
    * 1GB of memory (I say 4GB at least)
    * 5GB of available disk space (I say 30GB at least)
    * DVD drive for installation
    * Some features require a compatible Internet service provider; fees may apply.
    * Some features require Apple’s MobileMe service; fees and terms apply.
Which apps work with Mac OS X 10.6?...
http://snowleopard.wikidot.com/
It looks like they do still have it:
http://store.apple.com/us/product/MC573Z/A?fnode=MTY1NDAzOA
And it's been reported that if you have a MobileMe account Apple will send one free.
If it's a core Duo & not a Core2Duo, then it'll only run in 32 bit mode.

I upgraded to Snow Leopard, made a change to Address Book that I need to correct, tried to use Time Machine to find the prior version and it keeps pulling up the later ones info. How do I use Time Machine to restore Address Book from a few hours ago?

This morning, I upgraded to Snow Leopard from v10.5.8. Then, I exported 11 contacts from our old Now Contact database, intending to import that info into Address Book. It was an experiment, as we have 1199 contacts in 20+ categories and want to eventually get them into Bento from Address Book. The export automatically created a file called Export.vcf on the desktop, after I highlighted the 11 contacts. I tried to look at the info, but when clicked it opens Address Book, which then simply asked if I wanted to import the 11 contacts to it. I clicked yes. Then in checking Address Book 7, not 11 contacts appeared. I clicked on "All Contacts" and there were 1630. We only have 1199, so where did the extra 400+ come from? Since I had already clicked twice on the Address Book window, I couldn't undo the import. So I thought 'Ok, I'll trash Address Book and go to Time Machine, find Address Book, go to right after the upgrade to SL, hit Restore and bingo. Nope. I keep getting the post-import info, not pre. Con someone direct me to a solution? I want to get rid of the import contacts plus the extra 300 or so ( I already had a hundred or so in several categories)? Then, I need to figure out (1) why ALL the old records were exported from Now Contact, (2) where they were hiding in that .vcf file when Address Book recognized that I only wanted to export 11, (3) why Address Book showed only 7 imports in the "Last Import" group, but showed ALL my contacts in the "All Contact" group, even though they should nearly all have been safely untouched in the Now Contact DBase file. PS, I am not especially computer savvy. Thanks for any enlightenment.

Booting From Snow Leopard Installer Disc
1. Insert Snow Leopard Installer Disc into the optical drive.
2. Restart the computer.
3. Immediately after the chime press and hold down the "C" key.
4. Release the key when the spinning gear below the dark gray Apple logo appears.
5. Wait for installer to finish loading.
Drive Preparation and Installation
1. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area. If it does not say "Verified" then the drive is failing or has failed and will need replacing. SMART info will not be reported on external drives. Otherwise, click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Security button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.
7. After formatting is complete quit DU and return to the installer. Install Snow Leopard.

I want to upgrade to Lightroom 5, but I'm concerned about compatibility with my 2008 intel Core 2 Duo iMac with only 4G of Ram. Will I be able to run Lighroom 5 if I upgrade from Snow Leopard to Lion?

I want to upgrade to Lightroom 5, but I'm concerned about compatibility with my 2008 intel Core 2 Duo iMac with only 4G of Ram. Will I be able to run Lightroom 5 okay if I upgrade from Snow Leopard to Lion? What will happen to the applications that aren't 64-bit compatible? Also the Eye-one Display 2 colorimeter to calibrate the monitor will not run on Lion, so that will be an expensive upgrade to an i1DisplayPro. Is the upgrade important enough to offset the expense? I have an Epson R2000 printer. Will there be problems with the drivers if I upgrade to Lion? It would be great to hear from other mac users who are also photographers and who print their own photos.

Before upgrading to Lion be sure to read this link:
https://discussions.apple.com/docs/DOC-6271
Adobe lists these requirements:
http://www.adobe.com/products/photoshop-lightroom/tech-specs.html
Looking at http://www.everymac.com/ even the earliest 2008 iMac was fully 64 bit, even though Boot Camp doesn't support 64 bit Windows on that machine.

I want to upgrade to snow leopard from 10.5.8. Im hesitant to proceed because I'm running iPhoto 7 and word 2004. I want to be sure these programs will still run and I won't lose my photos or the events I have ordered them by. Should i makea clone o

I want to upgrade to snow leopard from 10.5.8. Im hesitant to proceed because I'm running iPhoto 7 and word 2004. I want to be sure these programs will still run and I won't lose my photos or the events I have ordered them by. Should i make a partition on my new Iomega external and clone it just in case? I'm running time machine and backing up all the time onto an old LaCie, and right now I have a copy of my iPhoto library on new Iomega, which I recopy every couple of weeks. I got the computer new several years ago and it came with iLife and 10.4 OS I think.

Word 2004 is almost 10 years old, you will not be able to upgrade beyond Snow Leopard with it. IMHO you have gotten your money's worth out of the application and need to upgrade to Office for Mac 2011, this will work just fine and read your old files just fine too. What will not run beyond SL are all PowerPC (PPC) apps such as Word 2004. You will need to update, upgrade or replace any PPC based apps you want to use. I would recommend taking a little time and check for updates to each of your apps. Then open System Profiler (Applications - Utilities - System Profiler) click the Applications link on the left and then look for any PPC based apps, those are the ones that will not run. You can upgrade to SL just fine with the apps you currently have however if you want to go beyond SL (it's already 2 generations behind) you will need to update or upgrade your apps. You can take your time doing it but eventually you're going to have to begin

If I upgrade from 10.5.8 (Leopard) to 10.6.5 (Snow Leopard) will I have to reinstall all of my applications? Along with that, will it update all of my applications?

If I upgrade from 10.5.8 (Leopard) to 10.6.5 (Snow Leopard) will I have to reinstall all of my applications? Along with that, will it update all of my applications?

You can upgrade 10.6 right over 10.5 with hardly any issues.
You will not have to resintall any applications, and the only applicaitons that get updates are the bundled one's Apple includes. Not your third party ones, those require your manual updates, but likely not paid updates for the most part.
10.6 is for Intel processors, offeres video card driver improvements, some new UI tweaks and strips out the PPC processor code your not using.
Your sort of already using Snow Leopard already under Leopard, as Leopard is for both Intel and PPC processors.
Now if your thinking of updating to 10.6 to get to 10.7, then yes, your older programs from Leopard and even some from Snow Leopard will not work in Lion 10.7
So 10.6 is as far as you go.

I have a MacBook 5,1 (13.3" aluminum from 2007 or 2008). Automatic updates will only let me get to OSX 10.5.8. Can I upgrade to Snow Leopard, Lion 10.6 or even 10.6.8? Also, will I have any issues with my iPhone if it's updated to iOS 7.1?

I have a MacBook 5,1 (13.3" aluminum from 2007 or 2008). Automatic updates will only let me get to OSX 10.5.8. Can I upgrade to Snow Leopard, Lion 10.6 or even 10.6.8? Also, will I have any issues with my iPhone if it's updated to iOS 7.1?

The 10.6 Snow Leopard DVD is in the Apple online store. You can get it for $19.99. You will need to be running 10.6.8 to access the App Store to order Lion or Mountain Lion. http://store.apple.com/us/product/MC573/mac-os-x-106-snow-leopard
System Requirements for 10.6:
Mac computer with an Intel processor
1GB of memory
5GB of available disk space
DVD drive for installation
Some features require a compatible internet service provider: fees may apply.
You can upgrade direct from 10.6.8 to 10.8 Mountain Lion without going through 10.7 Lion with the Late 2008 model 5,1 Aluminum Unibody. The Model 5,1 will probably run 10.9 Mavricks when it comes out.
10.8 Mountain Lion is a download from the App Store, the price is $19.99.
Mountain Lion will require at least 2gb of RAM but really needs 4gb to run smoothly.
As for third party programs see this list for compatibility with 10.8 http://roaringapps.com/apps:table
Also Mountain Lion doesn't run any Power PC programs. To see if you have any Power PC programs go to the Apple in the upper left corner and select About This Mac, then click on More Info. When System Profiler comes up select Applications under Software. Then look under Kind to see if any of your applications are listed as Power PC. Universal and Intel will run under Mountain Lion.
Before Mac switched to Intel processors in 2006 they used Power PC processors from 1994 to 2005. Power PC 601 through 604, G3, G4 and G5. Applications written for the Power PC processors need the application called Rosetta to run on Intel processors. This was part of the Operating System in 10.4 and 10.5 but was an optional install in 10.6. With 10.7 Lion Apple dropped all support for Power PC applications.

Problems with wireless mouse/keyboard after upgrade to snow leopard

Hi!
I am wondering if someone has some insight for me. I recently upgraded to Snow Leopard from Tiger. I have been using a Logitech S 530 wireless keyboard/mouse combo for a few years. I am now having problems with them irratically.
1. When on line and the page is large, I often cannot move the blue bar at the bottom of the screen to scroll to the right. What happens is like a stutter; as I am dragging the bar, it and the page shake rapidly side-to-side. Sometimes, I can drag it to the right, but as soon as I let go, it snaps back to the left. This does not happen in Word.
2. When in boxes with dropdown options, only occasionally does that happen. The dropdown either doesn't show, or it flashes quickly. Sometimes it will work after clicking many times. This happens with dropdown menus as well as search boxes that have dropdown choices for previous searches or suggested searches a la Google.
3. When I use my function key or mouse to display all windows, I can't choose the one I want. Regardless of which one I put my cursor over, only the left-most one is highlighted and comes to the front when I click.
4. There is a varying lag. Sometimes the system is responsive, and other times there is a lag of varying lengths before the system responds to the mouse action (click, drag, zoom, etc.)
5. For a while, my left mouse button wouldn't work. I reconfigured it, that seems to have done the trick.
6. Today, I can't open any of the menu items on Firefox. I can move the cursor there, but when I click on any of them, nothing happens. This is okay in Safari.
I have disconnected and reconnected the usb, restarted the computer, and tried to reinstall the software for the mouse and keybord. When I did that, I got a message saying it couldn't install on the current OS, so I went to Logitech and dowloaded and installed the latest version (which indicated it is for OS X 10.6.8.)
I don't know if this is a Snow Leopard problem, but it started sometime after I upgraded. Thanks in advance for any help!
Donna

Update all your third party software or uninstall and reinstall 10.6 versions.
If your going to 10.7, be warned a lot of software will not work at all and your 10.5 era machine will be slow, perhaps even have problems as 10.7 is problematic on older hardware.
http://roaringapps.com/apps:table
IMO save for a new 10.8 machine after this summer.
See #1-15 here, tune yourself up good.
 Step by Step to fix your Mac

Can I upgrade to Snow Leopard, and then Mountain Lion, on my 2009 MacBook with OS X 10.5.8?

I want to upgrade to Snow Leopard so I have access to iCloud for all my devices. I bought my MacBook mid 2009 and am currently running OS X 10.5.8. Does anyone know if I am able to upgrade before I go and buy Snow Leopard?
Thanks.

You can upgrade from 10.5 to 10.6 with no problems. Any program that runs under 10.5 should run under10.6. See this list for compatibility with 10.6: http://snowleopard.wikidot.com/
You might have to upgrade some drivers for printers, etc.... And you will have to install Rosetta if you have any third party Power PC applications http://www.macobserver.com/tmo/article/snow_leopard_installing_rosetta/
You can order a Snow Leopard 10.6 install disk for $29 from the Apple Store as long as you have at least 1gb of RAM and 5gb of free space on your hard drive. http://store.apple.com/us/product/MC573Z/A?mco=MTY3ODQ5OTY
To upgrade your iLife and iWork. If you only want iPhoto or other single apps from iLife '11 you can get them from the App Store after you've upgraded to 10.6.6. iPhoto, iMovie or Garage Band for $15 each and Pages, Keynote or Numbers from iWork '09 for $20 each.
Once you are at 10.6.8 you can buy Lion for $29 from the App Store if you have at least a model 2,1 MacBook. Lion will require at least 2gb of RAM but really needs 4gb to run smoothly. As for third party programs see this list for compatibility with 10.7 http://roaringapps.com/apps:table
Also Lion doesn't run any Power PC programs. To see if you have any Power PC programs go to the Apple in the upper left corner and select About This Mac, then click on More Info. When System Profiler comes up select Applications under Software. Then look under Kind to see if any of your applications are listed as Power PC. Universal and Intel will run under Lion.
Before Mac switched to Intel processors they used Power PC processors from 1994 to 2005. Power PC 601 through 604, G3, G4 and G5. Applications written for the Power PC processors need the application called Rosetta to run on Intel processors. This was part of the Operating System in 10.4 and 10.5 but was an optional install in 10.6. With 10.7 Lion Apple dropped all support for Power PC applications.

MacPro with 2 monitors under Leopard loses one upgrading to Snow Leopard

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