Pentium 4 ,3hz 661FX-M motherboard. Computer will NOT boot up, nothing appear on screen. No beeps. Remove all hardware and peripheral. Still nothing. Btw. Remove Ram also. Only thing on the computer are case(tower) ,motherboard (661FX-M) and CPU Pentium 4 3hz (CPU with heatsink bracket) Looks like it’s could a Pentium sticker the top. Can not move the heatsink, to get to the CPU. Want to reseat the processor I’m trying to remove the heatsink, with the bracket. (IT will not move. Scare of damaging the heatsink(bracket), or maybe even the CPU. ???Help.???