pawn

got it to boot by buying a jeantech storm 700 psu,then windows just wouldn't install, spent hours trying and it would freeze at randome time, finally got it to work by disabeling all the overclock functions and setting the memory manually to ddr2-667, even though it is actually 800. even now of i raise rthe memory speed or try to use the overclock functions it just aint happy. p5k here by the way....hope this helps somebody else out.

just to add that these boards seem to be VERY sensetive to ANY change in the voltage or amps supplied, a tiny variation seems to knock them out...my old psu was an older 500watt, but obviously it could't hold the rails accurately enough. i think that alot of problems with the fans spinning but no boot could be caused by this( as in my case)?? make sure your power supply is good enough to keep voltage / amps nailed solid with everything connected......not saying it is the only problem, but it sorted it out for me, good luck :)