What to do to get A7N8X to unlock tbred B?

Just that simple question. What do I have to do in order for the A7N8X to unlock the lower multiplyers for a TBRED B cpu. E.G (update bios). I really dont want to connect a bridge. The reason I ask this is because my friend has an Epox board thats NForce 2 and it unlocks his lower multis on his TBRED B, but my A7N8X doesnt. Thanks for your help

BUMP ^UP^

I connected the last L3 on my 2100 to access 12.5 and lower. Try using the latest Uber BIOS; that may do it.

~THT

I know what the problem is, DON"T BLOW ANY BRIDGES!!!:
Just d/l this bios over here
This bios unlocks the lower multipliers