I can't seem to figure it out. I ran 3.9Ghz for months. Now I can't seem to clear 45min without a BSOD. On top of that I have to repair windows from the disk after that too. I mean its a NASTY BSOD. I tried a clean install of windows and got the same result. My question is could there have been a windows update that now causes my system to have an unstable OC or could something be wearing out? Hell they even updated OCCT maybe thats it? I'm starting to think an hour in Prime95 might be better. What do you guys think?