I altered some memory settings in the BIOS of my ASUS K8N-DL, saved, and then on re-boot, everything powers up but no output to the display, and I get a long beep, a pause, long beep, pause, long beep, pause etc etc. Anyone know what these beep codes mean ? It would be logical if it meant a memory problem but I'm not sure. So far, attempts to clear the CMOS have been totally unsuccessful 
