cant get p5e3 past 415FSB.

I have messed with all the voltages and made sure I clocked my ram and cpu back to be certain those werent the issue. It's def the board itself that isnt going past a 415 fsb (not posting at all). Does anyone have any tips? I hear most people in the 450 area or so.

What CPU are you using?

It's a Q6600 G0.