I'm trying to move GPO from my PowerMac Laptop to an Intel OS10.5 Mac Pro. The installation DVD which I got in 2005 doesn't work in the DVD drive. I tried dragging the files in and it says GPO needs to be reinstalled.

Is there somewhere I can get the installer online? Is there another way to get it working? Kontakt2 is working fine. Kontakt Player2 does not work but I'm hoping I don't need it.