I bought the computer about a month ago and it was working untill yesterday. I was finishing up with some internet browsing (amazon, youtube) and all of a sudden the fans throttle up to 100% and the screen goes black with a box that says no signal. I turn off the computer and turn it on again and everything seems fine. The next day I was talking to a friend through skype and the same thing happened again only this time, whenever I turn it on the computer is just on 100% max on the fans with a no signal and no boot up screen. Any help would be greatly appreciated.