I still cant hit the magic 500 FSB. I can get the board to boot, but Vista crashes just past the loading screen. But I am able to push higher FSB with considerably less NB voltage! I am currently testing Prime with 4.3GHz 1.352v vcore at 478 FSB, ram at 1147 with the following voltages (actual): NB: 1.52v, PLL: 1.58v and FSB Termination: 1.26v.

The only settings I have changed from the previous 701 bios is the CPU clock Skew at Delay 100ps, and the NB clock skew at normal as recommended by Mikeyakame!