Hmm.. that didn't seem to work, but now it's giving me the "Repair FAT" option that was missing before, so I'll try that!
UPDATE: It tells me "FAT seems okay, nothing else to do"
UPDATE 2: Huzzah! It seems to be back. As soon as finals are over, I'm going to get busy backing all this junk up on DVD just in case. Thanks so much for your help! If I wasn't deeply in debt for student loans, I'd want to cut you a check! Make yourself track-downable so if I ever strike it rich I can find you!
