Well, I flashed to this new beta bios, but haven't found anything different about it.
After all this time, I'm Still unable to use the 133/100/33 setting in any way with this chip/memory/mobo combo, despite the fact that the same memory and chip work flawlessly at 1G on 2 other motherboards (non-Asus).
This was my first Asus board, I'd always purchased MSI's, AOPEN's and Abits, and this will be my last Asus board as well....