hi all.. i'm quite new to this mac community but i'm in dire need of help. fist off, after going through these forums i came across the iscroll for my powerbook and decided to give it a shot as a freeware. went ahead and installed and restarted and all of a sudden everything is gone. completely GONE! programs, documents, itunes, pics and all. what do i do? is it completely gone or what?? help ASAP!! thanks.