I recently bought a computer from gateway, i also put an x800xl in it, I plan on upgrading more things in the future so i bought a new case, motherboard, and psu, I put everything in the gateway into the new case and whatnot, pressed the power button.....nothing happened.... I know how to build computers but is there some sort of copyright on manufacturer parts? I really have no idea what the problem was so any help would be appreciated, and Im sure it was teh right socket 