Quote Originally Posted by htkm1
Did you disable C1E? What Rams are you using? What are the Ram Timings? Try increasing the Ram voltage or losen the Ram Timings.
Disabled C1E and all that stuff (except for Microcode update or whatever it's named). Using Corsair TWIN2XP2048-6400C4, tried auto on SPD - which got set to 5-5-5-18 (at 3.2G I can login fine at 4-4-4-12). Tried increasing ram voltage to 2.15 as well.