296 Views 3 Replies Latest reply: May 12, 2012 3:14 PM by Klaus1
I have a fairly functional iMac G4 ( 800 MHz 512MB 75GB HD) which I upgraded to Tiger (10.4.11) several years ago. I also have a iMac G5 (1.8 GHz 512MB 160 GB HD) which is running OS 10.3.9. I'd like to upgrade the G5 to Tiger.
Can I use the Tiger upgrade disks that I own to upgrade the G5? Is this possible (will it work if they have been used before) or does Apple disable the install ability of the disks?