|Front power switch connected to the right pins on the board? 4/8-pin CPU power plugged in? CLR_CMOS jumper caps in the right place? CPU cooler properly attached? How about the RAM?|
I'm bouncing all over the place because, as the other two posters mentioned, you really need to give us more info.
Super PIII - Still Tickin' | New unlocked ES P-III @ 1.8GHz (150x12, 1.65v) | Apollo Pro 266T | 2GB PC2700 | HIS x1950Pro | Swan M10 speakers | 500GB | Win7 Pro