The discs you are using, are they CD-Rs? Or is it a DVD-R?
The early iMacs and iBooks have issues with burned discs. It seems they were an early implementation of a new laser, and I have run into issues with these.
Try a retail CD that is commercially pressed
The early iMacs and iBooks have issues with burned discs. It seems they were an early implementation of a new laser, and I have run into issues with these.
Try a retail CD that is commercially pressed