I'm willing to try anything at this point. I called Corsair and XFX on Friday afternoon. Corsair looked up my MB and instructed me to run it at 1.8v's....

Is there any inherent danger of dropping the voltage? I'll drop it to 1.65 and see if it helps and report back later. It's basically happening after about 5-10mins of 5 wows in Icecrown or wherever.