So I got the new EFI update that would remove the superdrive bootup sound. I pressed the shutdown button and it shut down. Then I was supposed to press the power button (yey almost never gets the chance to do that on my macbook! ) and.......... nothing. I think I read something about that the screen would be black for a while, but for how long? It's been like 15 min and I don't even hear the fans. I don't wanna destroy my laptop by pressing the power button again. Am I just being silly? edit yeah I'm an idiot, didn't press the button long enough. Still the drive start up sound is still there. edit 2 I'm an even bigger idiot, there is another update... jesus.