I bought a disk drive for my Powermac G3 beige and installed. I needed an OS X install disk to re-set the startup disk because the PRAM got reset and forgot how to boot into OS X. I burned a CD with Jaguar install disk 1 from a DMG file, and tried it, but it won't boot from it. Can Powermac G3s not boot from burned disks, or did the dmg image not save the CD exactly, or is the disk drive i bought bad?