I just tried bumping up my oc a bit to 3.2. It's passes 20 runs of ibt and is 8 hours prime stable. Problem is occasionally when cold booting it will hang on a totally black screen right before the welcome to vista screen. I'll reset and it loads fine the second time. I'm already running +.2 on fsb and nb and 2.0v on memory. Any ideas to try on this.