Quote Originally Posted by KTE View Post
Welcome

1066 memory won't run, don't even try it, it will give you no boot and make yu clear CMOS before booting. Only some BETA BIOSes run it.
The 2 times I tried it it did require a CMOS reset


Quote Originally Posted by KTE View Post
1.2 BIOS has the TLB errata patch enabled.
I have been using AOD to turn the TLB patch off (at least I think that's what the little button at the top of the screen does based on my reading).

Or will the 1.2 bios not allow it to be disabled at all?

Quote Originally Posted by KTE View Post
If you want to try the latest BETA BIOS, it allows you to turn the TLB patch off (better performance) and allows running 1066 RAM. However, it won't run anything below 1066 RAM at stock HT ref. bootup, I'll warn you that much.

2.7G for 1.3V looks very promising although rare so far, sadly.
I want to try the newer BIOSses sometime. I just haven't had the time
lately. I built this machine and then work got crazy.