hi guys

i have an Abit IP35 Pro (bios 18), C2D E8400 (Q817A229, 1.2250V VID, C0) and OCZ 4 Gb DDR2-1066 CL5 KIT. i can't overclock the processor to 4 GHz over 1.4450 VCore... disabled all cpu features (EIST, C1E, etc...) and i set only VCore. whats wrong?