Nop, Back when i first bought this board I couldn't hit anything higher than 3.2 Ghz. I tried everything, I finally gave up and just had it at around 3 Ghz until I got a quad GT.
Then that died.... Twice....
Note: That my Quad GT did 3.7 Ghz, when it wasn't dieing...
I may go back to 3 Ghz eventually, but, Id rather not screw around with it right now..