not even sure if this is a Hardware or OS question, but this morning i went to my MacBook which i had left on(only iTunes and Last.FM running). There was no music playing, but i figured my play list must have ended. I tried to start up some music, but nothing was responding, force quitting, or anything... so i forced a shutdown by holding down the Power Button, i then tried re-booting. Its happened before, there was no panic. I then went to do the whole Sht/Shr/Shv routine and came back to a dormant computer, there was just that little folder with a blinking questionmark on it. I inserted my disc that i got with my computer. It opened the initial startup screens... like to install the OS... then when it asked for a destination it gave me ZERO options.... none... where did my hard drive go? whats going on???? i bought it at BestBuy, so is it something that geekSquad could take care of??? please, i'm going nuts over here.... i've been forced to use PCs!!!