My computer works for awhile. Then the screen goes blank. I know the computer is frozen because I can not turn the the num key light off. This only happens when there is graphical load like a game. Right now I have the computer laying on its side because it doesn't do it as soon. When standing up right it happens faster. I reinstalled the video drivers twice. I did just moved to my new place. I am thinking something may be damaged hardware wise. I can not see anything wrong with the video card and or motherboard. I did specifically check the pci-e slot. I tried my 6950 also and had the same problem. Anyway I am stumped. So help me brainstorm. Thanks in advance Edit: Rma'd it. More details in posts below.