BSOD on sc2

I did a clean re install because I was getting frustrated lol. So the cpu usage graph is in a zone where i like it and the system is operating at a much cooler temperature. My only gripe was that when I did the clean install, upon starting windows for the first time I was prompted with my recycle bin being corrupt. Meanwhile I'm still getting freezes that lock up everything on the computer. So I can only assume it must be hardware related.

My question now is how can I test to determine which piece of hardware is at fault?

note: All my bios settings are back to spec and things seems to be running to spec.

Update: So tested the gpu and that passed. I still can't go through with prime95 because I get freezes before any test can be completed. I'm running memtest86 atm and i keep getting freezes. The test says that there was an error which caused an interruption and although there was a halt in testing there still showed no errors on the ram. What causes concern for me is that after the error shows the pc freezes.

Still no luck =/ i'm hoping its just ram issues. Although i keep getting "error interupt halting" during memtest86 and a freeze after about 3 passes with no errors on the ram stick.