i'm pissed i bought a new hd (wester digital, external) 500gb and put a ton of crap on there and a week later, i believe it has crashed on me. when i turn it on/connect it, whatever, the disk shows up in My Computer but w/o its old name. When I try to open it it asks "This disk is not formatted, do you want to format it now?" Whats going on? Is it time to run a recovery program? And which one?