I just finished building a new machine with a Asus A8V deluxe Mobo and Athlon 3500. I used my old 9800 agp card and Audigy 2 card. I have 1 gig of 3200 corsair value ram. 1 seagate hard drive. I have installed all the drivers and updated windows and my mobo bios. When I run a graphic intensive game like Far Cry, It runs for about 10 minutes and then my machine crashes and the screen goes black it doesnt even crash to the desktop. It just dies. I hit cntrl-alt-del and it reboots and acts like nothing is wrong. I can play turn based games for hrs and no problem. Does anyone have an idea what the problem could be.