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Downgrade from 10.5 to 10.4

1670 Views 15 Replies Latest reply: May 8, 2012 5:11 AM by Edward Gaiano RSS
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Martin S Taylor Level 1 Level 1 (20 points)
Currently Being Moderated
Mar 11, 2012 3:40 AM

I need to run the Classic environment, and have an old iMac G5 which I'm trying to use. The trouble is that it has 10.5 installed on it. I have all the install disks for 10.4, but the Mac won't boot from them. It acknowledges the disk, then after a few minutes I get the 'No Entry' sign.


(I've set up a separate partition to try to install 10.4 onto, but without success.)


This should work, shouldn't it? What's going on?



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