My computer crashed and when I started to re-install my OS two things happen. Either I get a disk error message or it starts to load the OS but a third the way in the screen goes blue(bsod?) and freezes. I've run disk utility and hardware test and both comes back ok. I'm not sure what to do and I'm really not into taking it into the Mac Store but I'm unsure about the whole Geek Squad situation. Any ideas or advice would be very appreciated.