http://imageshack.us/m/850/2411/prime95errorfailure.jpg
As you can see my stress test fails straight away.
It is all on stock.
Also all of my games Crash to Desktop without errors sometimes.
running win7 64bit
fresh computer with a fresh OS install. All drivers are latest.
System info.
CPU: Intel I7 2600
GPU: Gigabyte GTX 570 factory OC running on Non OC clocks
RAM: GeIL 8G Kit (2x4G) DDR3-1333 CL 9-9-9
MOBO: Asus P8P67 EVO L1155 P67
PSU: SilverStone ST75F-P 750W Power Supply, 80Plus Silver