Hello, I've been hunting for a macbook on craigslist for awhile. It has been a chore to find one that wasn't obviously stolen!! (as a quick aside, i suggest telling a prospective seller that you will be calling apple with the serial # to verify that it is not stolen, it scares a lot of people off) Anyway, the macbook i purchased runs leopard, and is registered to the guy who sold it to me, and it matched his photo id (LOL). The problem. He has no boot disks. AFAIK you need to have those disks to wipe out his id, and to install my own. So right now, i'm loggin into the macbook as this guy, using his password. I have an imac at home with all my leopard install disks.... can i use those? How can i wipe all this guys crap off the macbook? Any input would be greatly appreciated. Thanks!