Problemi Imac g5 in rete

Ho un Imac g5. OSX 10.4.6. Da questa macchine posso connettere un altro mac, (portatile OSX 10.4.3) e vederne tutti i contenuti, ma se connetto un amacchina Win XP pro riesco a vedere solo la cartella condivisa.
Se sulla macchina Win cerco di condividere tutto il disco sul mac vedo solo l'alias del medesimo. E non lo posso aprire.
Inoltre il mio g5 non si lascia collegare in nessun modo, ho la consiviione files attiva, la macchina sivede da altre postazioni ma al login rende un messaggio di errore (usn o pwd errata). Pwd mai impostata su nessun computer in 15 anni usn sicuramente corretto. Finchè usavo il 9 non ho mai avuto di questi problemi, archiviavo mezza reba sui PC!
Qualcuno può aiutarmi?
Grazie
Andrea

Yes, I supposed that tis forum is mayorly in english.
Now, my english is quite terrible, and I hope in the italian users.
May be in italy there are few Mac users.
So I retry in english.
Please do not laugh.
I have a Imac g5. OSX 10.4.6. I can connect it in Internet, upload and download, I can connect an Ibook (OS 10.3) and see all volumes on it. Connecting a PC (win XP pro) I only can connect to default public folders. If I try to share all HD (C:) from g5 I see only the alias (or win name) of c: ; c.ink and I'm not able to browse this volume.
Moreover, i cannot connect my g5 from any computer, Mac or Win, on my LAN, I see it, but the login is unsuccessful.
USN and PW are of course correct.
Until I used OS9 I never had any problem.
Can someone help me?
Andrea

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Would anyone be able to help?
The power in the house has been down, and now my iMac doesn't start. (it is a bit more than a year old). When I push the power button on the back of the screen, the fan starts on quite high rev and go for a minute or so, then it turns itself off. Some times thescreen lights up and the tone signal goes off, but the it does again.
I have ahd this problem onece before, and the it was cured with a Power Conroler Unit something reset. I can find that instructions on the internet unfortunateley.
Can someone help?
Many thanks in advance Ove

The first thing you should do after getting the machine up and running is buy yourself a decent UPS, they can be for less than $100. Get one with a USB connection so you can connect it to your iMac and then control it.
I would recomnend doing a SMC and PRAM reset first:
SMC RESET
Shut down the computer.
Unplug the computer's power cord and all peripherals.
Press and hold the power button for 5 seconds.
Release the power button.
Attach the computers power cable.
Press the power button to turn on the computer.
PRAM RESET
Shut down the computer.
Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on the computer.
Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.

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For a 2 year old Mac I did not expect to have these kind of problems!
Resetting the iMac does not help. Might this be a Lion problem?
Optical Drive is running at 4800rpm, normal 798rpm
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The burning problem only happens sometimes, not with all.

What did you do to reset the imac? Problems like these are "sometimes" solved with an SMC reset.

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If you select the option to preserve users and network preferences, an Archive and Install isn't such a problem.
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Beyond this I have no other options for you given you say you've tried everything else. You could take it to an Apple service center to determine if there is a valid hardware issue that can be fixed. Even marginal RAM could cause such a problem but would be difficult to track down because RAM tests may not reveal a problem.

HELP: iPhoto 6.0.6 memory usage problem, iMac getting *slow*

Hi,
I have a 20" iMac with 2 Gig RAM.
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When I open iPhoto, the Activity Monitor indicates iPhoto is using 130meg real memory, 130meg virtual memory. With every "page down" in iPhoto (the thumbnails are running about 6 items across) about 50 meg of memory gets added to real memory, and even more gets added to virtual memory.
After just a few minutes of usage it now looks like this:
Real Memory: 382.43 MB
Virtual Memory: 1.18 GB
Eventually the computer gets extremely slow and unresponsive; I've seen the iPhoto memory usage as high as:
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I have to say that the Virtual Memory numbers compare quite okay with both my Macs here, the Actual Seems slightly higher but noting spectacular. That said, the highest you’ve seen do see quite extraordinary.
Something to try:
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Regards
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xtra info :
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There's an issue in Snow Leopard where dynamic addressing is concerned. Both my Macs running SL (an Ethernet connected desktop and a MacBook Pro connecting via Airport Express) have IP conflicts when a new device joins my network. The solution that works for me is to set up a new Location in the Network preferences, click the Advanced button, navigate to the TCP/IP tab and select Manually from the "Configure IPv4" pull down. Type in a manual address that's within your subnet (you can pick up most of the correct information from the Automatic Settings). Most routers give you 50 addresses to pick from. Just pick one that's less likely to be used than the first 5 addresses.

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how many people have problems with imac 2011 display?

What kind of problem are you referring to? Is it with a 21.5" or 27" or external display? Is it with a specific Application or at all times? Are you doing a survey?

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Hi. Don't have original software disks. Anything I need to do before I bring in my iMac to the Genius Bar?   I haven't been able to backup via time machine since I've purchased this iMac a few years ago.   Any helpful insights or suggestions?

You will need an external disk drive that's freshly erased.
Clone Lion/Mountain Lion using Restore Option of Disk Utility
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
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Shutdown and reboot hangs usually are caused by applications or other processes that have crashed and are interfering with the shutdown process. Open Console in the Utilities folder to see if there are messages indicating what specifically is causing the problem.
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Starp up problems -Imac Duo Core

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Two days ago the following started:
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Came back with repaired completed.
Restarted...but the problem persists.
Ran the CD a few times with the same result.
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PS
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Try running the hardware diagnostics:
How to run hardware diagnostics for an Intel Mac
Boot from your original OS X Installer Disc One that came with your computer. After the chime press and hold down the "D" key until the diagnostic screen appears. Run the extended tests for a minimum of two or three hours. If any error messages appear note them down as you will need to report them to the service tech when you take the computer in for repair.
Some "common" error indicators:
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Does anyone else have this problem with their intel Imac? I am hoping that under my applecare I will get a new computer or a repair. I use my computer for audio at my recording studio and have always used Mac's but this one had me stumped until I found more people that were finding "digital Hash" (digital noise) being recorded with audio signal.
I tore my studio apart only to find it was the computer that was the problem.

What I found was this. When I hooked up my Imac to a mixer via a Steinberg MR816 interface I got what I've seen described as "digital Hash". The sound of the computer processing was being recorded along with the signal I intended to record. I went through a lengthy process of checking each piece of equipment on it's own and in combination. Eventually I plugged a 1/4" cable into my interface and simply touched other equipment (on their metal chasis) to see which piece would generate this noise and create a ground loop. It made the noise with each piece of equipment I touched that had it's own power source and ground. It made the noise even if I touched a screw on my powered monitors. It did not make the noise if I simply plugged in an unpowered instrument like a guitar.
Everything was always plugged into one electrical outlet. I tried 6 different grounded outlets. If I plugged the Imac into a power bar which was not grounded the noise was gone and all the equipment sounded as it should. The Imac was the problem and it was the last place I looked.
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Restoring Problem iMac from Time Machine

I have been having problems with my iMac pretty much since it was new. It takes several minutes to restart, hanging on the blue screen before the login window comes up (see this thread http://discussions.apple.com/thread.jspa?messageID=13362863#13362863). I have several programs that crash on a regular basis and need a force quit, after which I cannot restart the computer and must manually shut it down. The permissions seem to get messed up quickly and require extensive repairs. I suspect that something went wrong during the migration from my MacBook Pro back in February. If I do a restore from Time Machine, will this just restore the corrupt data and leave me with the same problems? What is the best way to clear out any corrupt data and restore my applications and data? I am getting to the point where I want to return the iMac to a brand new clean state and start all over, but I need to be able to recover my data. I will try to provide any information that might be useful. Thanks for any help you can provide.

radaines wrote:
If I do a restore from Time Machine, will this just restore the corrupt data and leave me with the same problems?
Probably.
First, the permissions messages may not really be problems; see [Mac OS X: Disk Utility's Repair Disk Permissions messages that you can safely ignore|http://support.apple.com/kb/TS1448].
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If you suspect your installation of OSX is damaged, install a fresh copy (that won't affect anything else), then the "combo" update. See [Installing the ''combo'' update and/or Reinstalling OSX|http://web.me.com/pondini/AppleTips/Combo.html].
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Also see: [Multiple applications quit unexpectedly or fail to launch|http://www.thexlab.com/faqs/multipleappsquit.html]. You've already done some of the things there, but not all. Note that it hasn't been updated for a while, but there aren't that many differences between Leopard and Snow Leopard.

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Questo documento Apple potrebbe aiutarti -> iOS: risoluzione dei problemi relativi alle connessioni e alle reti Wi-Fi

Problemi Imac g5 in rete

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