Hello. I'm new here, unfortunatly my first threads is thus: I have a G4 1Ghz MDD, it has been working fine. This morning i switched it on, all fine. Then, some hours later, i switched the plug off at the wall. Now, i cannot recall if the computer was on or off, sleep mode is enabled, so i didnt notice. Anyhow, now it wont turn on. The power button lights up when i push it, but htats its. No fan noise, no hard drive noise, no nothing. Any ideas? where do i go from here? the warrenty has long expired. thanks.