I too have been having a lot of crashes lately.
Mine is definitely related to the darn graphics.
The BSOD says this on mine.
Problem caused by NV4_disp
The device driver got stuck in an infinite loop.
Usually indicates problem with the device or the device driver programming the hardware incorrectly.
Technical info
*** Stop. 0X000000EA (ox883DA198, 0x89B20920,0xBACDFCBC, Ox00000001)
NV4_disp
beginning dump physical memory
Physical memory dump complete
contact system administrator or tech support.
The card is the NVIDIA GEForce 8600 GT with 256 MB on it
the system is a AMD dual core 5000 processor,
2 GB memory,
I am running Windows XP with updates
I am unsure what any of that means or how to fix it. I was getting driver error messages at first and I uninstalled and used the driver sweeper and installed new drivers and nothing changed except I now get this message.
It is my own dumbness for allowing the guy at the shop to talk me into Nvidia and not staying with Radeon like I should have
The system though is still fairly new only had it since 08/07 So I am hoping I can take it back in and get them to make it work. Once they fix it I am giving it to my Son and I am building a new one for me. Not mind you behind these issues but because that was planned from the beginning.
I will not be getting a Nvidia card on the new one though you can believe that.