Computer won't turn on...

[Moomoomoo]

So this evening I was watching TV when i heard a loud "click" noise coming from the direction of where the computer is... So I went over to it, and it was off, and would not turn on. (to be more specific, when I press the power button nothing happens, no lights or noises or anything). The power in my house isn't the problem either, as when i try to plug something else in, it works... And the thing has been plugged into a surge protector this whole time... Any help would be appreciated :P