Did you just install the graphics card? Is the computer new and it came with the graphics card installed already? Or is this a new issue with a graphics card that you've used plenty of times already?
This might be a driver issue. First of all, check Windows updates and see if there is a driver update available for your graphics card.
ok when ever i play games like diablo 3 or skyrim my computer crashes my graffics card is a nividia gforce
gt 440 so should be fine to play and this is the error info
OS Version: 6_1_7601
Service Pack: 1_0
if anyone can help with this it would be great