c-howdy said:
Thankyou Andrew for reply, my motherboard is the intel d955xbk and I've
update with latest bios...
After some mins, around 20 mins, the system slow down and graphics are
corrupted with lines and unrefreshed fields... only with vista x64,
sometimes ago on the same pc hardware config, windows xp x64 work very
It certainly sounds like a problem with the 64 bit drivers. Not too
surprising; since 64 bit drivers may tend to be a bit behind in development,
compared to 32 bit drivers.
Make sure you have the lestes nVidia grpahics drivers, as I mentioned
before. Then, make sure all the other drivers on the system are up to date.
Get the Intel-specific drivers from:
http://downloadcenter.intel.com/Fil...070&lang=eng&OSFullName=All Operating Systems
After you have updated BIOS and drivers, there's not many other
user-configurable things for you to try. The problem doesn't sound like any
common or widespread ones in Vista, itself; it's probably something fairly
specific to the combination of hardware in your machine. If it is a
brand-name machine and still under warrantee, take the issue to the OEM. If
you built the machine yourself ... well, that's the risk you take
(speaking as one who built most of my own PCs
. Although Windows NT
(including Vista) has process separation, all device drivers run in kernel
mode so share the same address space. Hence it is possible for one driver to
stomp on the memory of another driver. Something is corrupting your video
memory - hence the artifacts on the screen - so you need to find out where
the memory conflict is. Can be solved with a kernel mode debugger, butt
that's not something we can do via newsgroups.
Other folks might have extra ideas, hope this helps a bit.
