okay can anybody help me here?

i flashed my bios to 0906 and only to find out that it's , after flash i set my previous oc settings(e6850@3.5ghz) and it won't boot to windows, then i look my settings closely to check nothings is wrong and i notice from hw monitor that even thought i set my vcore to 1.36 i only get 1.25 O_O and then i come here and see ppl telling about this bug...so what is the way to get my old 0602 back?