Would someone who has a similar system walk me through settings. I am running the memory in dual channel at ddr440 but its rated to run at 2-3-3-8 at ddr533. Whenever I try to push the system to higher limits, my comp freezes at the boot screen. I know the memory runs stable at 2.75 but I am not so sure about the vcore. I have tried between 1.4-1.57 volts and still the same problem. I am only using stock cooling. I don't really know where to start. Maybe my processor can't go any higher? I dunno, because I see people oc'ing them to like 2.6. Please leave input. Oh btw, I have my htt mult at 4x.