ok first see if all the connections are proper(the ancient trick), and remove out anyones not needed,ie,if the specific part isnt connected to your mobo or not in use,
Then try the ram removal trick, remove each dimm one by one and check ,i.e., if the computers boots normally after removing a stick.
Thirdly u should run a real good check on your motherboard and cpu, if u find any faults get it replaced(i suspect the problem to be the motherboard or the cpu from the post u posted originally)