Ok heres the deal. i bought a macbook from someone offline. When I got it they never remformated it or anything. There password and account is still up and I can't get in. I tried getting ahold of the buyer but to no avail. I got some install disks of mac os x panther but I don't know how to even attempt to remformat from the disc or anything. This is my first macbook and I am kinda new help me out please.