after restoring an sysprep Image with ZCM11 i get random bsod und freezes when the workstation is idle. Clients are WinXP SP3 with latest updates, office 2k3, sep11. The Novell Client and the ZCM Client is installed via runonce after image restore. If the ZCM Client is not installed the system runs perfect no freezes and no bsods.

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A problem has been detected and Windows has been shut down to prevent damage
to your computer.

The problem seems to be caused by the following file: ntoskrnl.exe


If this is the first time you've seen this stop error screen,
restart your computer. If this screen appears again, follow
these steps:

Check to make sure any new hardware or software is properly installed.
If this is a new installation, ask your hardware or software manufacturer
for any Windows updates you might need.

If problems continue, disable or remove any newly installed hardware
or software. Disable BIOS memory options such as caching or shadowing.
If you need to use safe mode to remove or disable components, restart
your computer, press F8 to select Advanced Startup Options, and then
select Safe Mode.

Technical Information:

*** STOP: 0x1000008e (0xc0000005, 0x80637f4d, 0xb2dbcb74, 0x00000000)

*** ntoskrnl.exe - Address 0x80637f4d base at 0x804d7000 DateStamp 0x4d00d46f
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Thanks for help