My friends 12" g4 powerbook shows a folder icon with a blinking questionmark/finder icon... and his cd rom drive is broke. he says there's even a disk stuck in there, (how do we get it out???) he says he want's 10.2 back on his powerbook to use a program that doesn't work in 10.3... and we have install disks, but his drive is broke! how do we use the drive of a different computer? thank you mac people. r. p.s. just got the old cd out... and we can put in and eject cd's, but when we put a software restore cd in and hold down c on restart, the same things happens. nothing changes. ? !