My pc randomly reboots if I am playing a game or some other stuff. It mostly started happening when I got a new video card. And I am 90% sure that the card is the problem. when i installed it on XP Pro SP2 it said it hasnt been tested and might cause issues. I was wondering if I could fix the problem with a patch or something. I think that it is compatible for Vista but I dont have vista on my PC and i don't have the money to get it.