Ai Overclock Tuner = Manual
CPU Core Ratio = Sync All Cores
DRAM Speed = DDR3-1600
DRAM Voltage = 1.5 (as per G.Skill)
Core Ratio Limit = 42 (multiplier)
CPU voltage = 1.25
The PC completes the POST, I start Win7 64bit and make it to the desktop. I fired up Diablo 3 and I can play.