my macbook just refuses to turn on or start up. theres no sound, no nothing just a black screen of nothingness. i didnt do ANYTHING to it. i didnt drop it, or download anything, nothing! its just gone. i only bought it eight months ago. whats wrong?! im taking it to the apple store today, i really hope they dont try to rip me off since i still have my one year warranty. anyone?!?!