Hello, I am having a weird problem that is driving me insane. My computer just shuts itself off in the middle of playing a game. It happens when I play Oblivion and when my son plays Command and Conquer. There is no warning....the computer just shuts off. It can happen after 2 minutes of gaming or an hour. Time does not seem to matter. The other weird thing is that it never happens doing other mundane tasks like word processing or surfing the Internet. It only shuts down while playing games. I am running the latest video card driver and my copy of Windows XP has all the latest updates. I also do not have any virus/malware. I do not think it is software related and would rather not have to reload XP. Please help!