Quote Originally Posted by richierich View Post


Ok so I rolled back my BIOS on my Biostar TA790GX A2+ to the one from January.The latest BIOS has an option called "Core Leveling" and the only options in there are Dual-Core and Single-Core, which I assume forces the cpu to stay in those modes instead of quad-core. And now my 550 is a quad-core!
What OS are you using, I ask as my Biostar TA790GX A2+ with BE 550 will not post/install anything other than xp sp1a or Ubuntu with 4 cores/acc enabled. I have tried several bios, official/modded

cheers