I am having these same exact problems I have a 8800GT, E6300, Biostar P965PT,3GB Corsair XMS DDR2 800, Corsair 520w HX PSU, P180B.
My GPU idles at 43C and loads at 56c I have played many games with no problems but when I play 2 different games so far I get sound loop black screen and can to anything these games are SWG and Ntunes stability test. But when I play TF2,Gears of War, World in Conflict. I have no problems at all. Here is a screenshot.
http://i146.photobucket.com/al...iskin85/gpuproblem.jpg
My GPU idles at 43C and loads at 56c I have played many games with no problems but when I play 2 different games so far I get sound loop black screen and can to anything these games are SWG and Ntunes stability test. But when I play TF2,Gears of War, World in Conflict. I have no problems at all. Here is a screenshot.
http://i146.photobucket.com/al...iskin85/gpuproblem.jpg