unlocking 4th core

[iandh]

Well this is odd. Xp Sp3 ran perfectly with the 4th core at 3.6 but Vista 64 wont load...not even on Safe mode.
If I try to load it all I see is the loading bar and stays there forever.
I tried disabling the ACC but with this bios even when disabled the 4th core still shows.
Any ideas on why XP Sp3 is stable yet I cant log into Vista 64?

Yeah not all chips seem to be 100%.

I "lucked out" with a good one, unfortunately the f3b bios has the same S3 sleep issue that f3 had for me, whether 4th core is enabled or not. f4d does not have the problem, so I'll be sticking with that for the time being.

If I ever find an application in the future where the 4th core really counts I am keeping f3b on deck just in case.