Ok, heres the deal, my rig is completley stable at 18*161, but at 18*162, it crashes to desktop in the middle of 3DMark01. I've maxed out the voltages, and full load is around 45, idle on 37, so temperatures shouldn't be the cause. I've also tweaked every BIOS setting that would cause something to lag down. This leads me to believe that my CPU is just maxed out, but I'd like to push it just to this last notch. Any suggestions?