So I recently upgraded from a 6870 to a 7950 and I'm experiencing a strange problem. Anytime I start up a game, the game plays for a few minutes and then the computer blue screens. Now here is the strange part, If I turn the clock speed down on the 7950 to around 300 (way below stock) It seems to help the problem. I really hate having to turn the clock speed down so far though. Does anybody have any idea whats causing this problem?