ASRock 890gx ex3. Phenom 1055t (3.8Ghz OC) , 4x4Gb kingston HyperX 1600mhz, gtx660ti , corsair tx650. Kingston HyperX 120Gb. 2x2Tb wd greens. 1 X 1TB seagate barracuda 7200.14.
BIOS options are not the problem. It used to work with the same settings i have now.