hey i got a copy of the TIGER OSX 10.4 DVD but when i put it into my ibook and hold Ctrl+C nothing happends? and i know thedvd works beacuse when i goto my desktop it shows it. but im not in admin so it wont let me bootup from there beacuse i lost my admin password. do you know howt ofix this? the orignal version of the ibook os is 9 and its an ibook g4.