I seem to be having some problems with my Gateway GT5032. Yesterday, all of a sudden it wouldn't boot up. When I hit the power button, the fans fire up, the HDD led lights up, and I can hear start-up noises from the HD and the optical drives. However, that's where it stops. The monitor never gets any signal, and there's no beep from the computer after POST, it just sits there with the fans running. Yesterday my first thought was that it was the power supply. So I went and picked up a new Antec unit, installed it, and voila, it worked! Computer started up just fine and I surfed the internet. Well I turned it off yesterday and when I went to turn it back on today, it's doing the same thing! I obviously haven't narrowed down this problem yet, so I'm looking for suggestions on where else to check.