I OC a new AMD 5000+ Black Edition, and I can push this CPU to 3.3 GHZ thats good, but the problem is I read that CPU came with unlock multiplier and I can only in my bios from 4 to 13, suppossed I can go further to 16, or maybe to 20, my mobo is a biostar 550 SE, any recomendation for this problem, thanks.