Hey guys I'm wondering if this is a common problem; I can't seem to start up my Mac Mini! Do you guys know what I can do? It just sits at the Apple screen and does nothing. We also tried starting up with Apple + Option+P+R and Apple+Option+F+O, and with a startup disk with Option held down, and selecting the "Main Volume" and nothing! The jackass in India on Apple Support didn't help me out either, because I have to pay for the privelege of having him speak to me. Any suggestions????