Try removing the cpu and check all the connections are clean. Remove the ram and also check connections for dust or other dirt. Do the same with videocard. Also check all power plugs for proper contact.
If none of these works, I'm afraid something must have got dammaged while taking the pc apart.
lol yep somthin went wrong while i was putting everything back together. ran the p4 power under the motherboard and some solder points under the board perforated the the wires. fried cpu and 2 gigs of mem. replaced cpu, board or cpu has been a poor overclocker ever since. its an i 5 760 by the way. i know its been a long time but i just wanted to say thanks