Specs as follows:

OS: Windows 7 Ultimate x64
CPU: Phenom II x 4 955 @ 3.2ghz
Mobo: BioStar TA870+
Ram: 16gb Corsair DDR3 1333
GC: XFX HD6950 2gb (Flashed to 6970 Bios) - Temps do not exceed 65c @ max load.

Here is my issue, install went perfect, booted perfect. At random intervals the game will crash to desktop, CCC alerts me that the driver stopped working. Before the complete crash the game will freeze and on occasion it will recover and continue playing. There is no pattern to the crashes as far as I can tell. Sometimes I can play for 15 min with no crash other times it's every 5 min. I've tried the various fixes floating around the net with no luck. CCC drivers are current as well as all other drivers. I have no issues with FPS when no crashes are happening (50+ FPS on average) Hopefully I'm not alone and a fix can be had. The gameplay is ruined for me having to save every 3 min for fear of a crash.