Overclocking weirdness: A8N-E, Rev 2, 1013 bios, happily running a X2 3800+. I now have it set at 240 fsb, 10 mult, HT 3X, DDR 266, default voltages across the board. It is stable except frequently the screen blanks then goes into screen saver mode. It does not matter how I set monitor/power...