I have been looking around the forum but cant' seem to find the answer to this. I placed a DVD into the unit to watch it after a few minutes of "loading disc" the machine turned off. It then began it's normal start up but when it got to the installing screen (or what ever screen it is before it goes to the main menu) the unit turns off again and starts all over. I does this continuously but never starts up. I tried unplugging it but that didn't work. Could someone tell me if there is something that can just be replaced or do I just need to send it in to have it repaired? Thanks for any help you can provide.