I have tried everything I can think of from flashing the bios to reinstalling my OS and updating all the drivers. Here is the problem I have an ASUS P5S800-VM mobo socket 775 running a 3.2Ghz dual core processor. 1 Processor hyper threading. I bought a 7600 gs video card to replace my old 6200gt. When I play any games now I get lines and screwed up grophics all through the game. I have a 450W PSU and 2 gigs of ram in it. Everything looks good but still the same thing. Thought it was a bad GPU so exchanged the card no help. Any suggestions?