Been getting a few crashes lately on my second rig, resulting in the following blue screen. Sometimes the system will run for a few minutes before crashing, other times a few hours.

Spec is
i7 930
Asus P6 X58 DE mobo
6gb ocz reaper 1600mhz
Nvidia 8800gt
Western digital caviar 250gb
Antec true power 750w.
Unfortunately i dont have an optical drive installed in this system to run diagnostics such as memtest. I could take the one from my rig in sig. But it is a bit of a hassle unclamping cables etc. Thanks for any advice.

Spec is
i7 930
Asus P6 X58 DE mobo
6gb ocz reaper 1600mhz
Nvidia 8800gt
Western digital caviar 250gb
Antec true power 750w.
Unfortunately i dont have an optical drive installed in this system to run diagnostics such as memtest. I could take the one from my rig in sig. But it is a bit of a hassle unclamping cables etc. Thanks for any advice.