I was cleaning my office and moving my office around yesterday. I unplugged the computer and disconnected all peripherals in order to move it to the other side of the room. Once everything was in place in the new location, I connected everything and then plugged in the computer. the fan came on, leds show up on my ethernet port, but the computer won't turn on. I press the on button and get nothing, the fan continues to turn, and only turns off if I unplug the machine... is this a PSU problem? I have already purchased a new and improved computer, but need to access my old one for contact information, legal documents, and website addresses that I can't afford to lose. I am considering bringing it in for service but thought if the suggestion is that the PSU is bad then I might just switch that out myself. please advise.