Hi,
I have an iMac g3 500 MHz running OS 10.4.11 and tried to install OS 9 Classic by setting the Startup Disk preference to boot the computer off of an archived system CD of OS 9. When I first restarted the computer to boot off the CD, the computer couldn't find any OS, and so displayed the folder with a question mark, then a few seconds later found OS 10. I then tried a few more times, with 4 different OS 9 CDs, and now it's not even finding OS 10 anymore. I did copy an OS 9 System Folder to the desktop, if that may have anything to do with it.
I have an iMac g3 500 MHz running OS 10.4.11 and tried to install OS 9 Classic by setting the Startup Disk preference to boot the computer off of an archived system CD of OS 9. When I first restarted the computer to boot off the CD, the computer couldn't find any OS, and so displayed the folder with a question mark, then a few seconds later found OS 10. I then tried a few more times, with 4 different OS 9 CDs, and now it's not even finding OS 10 anymore. I did copy an OS 9 System Folder to the desktop, if that may have anything to do with it.