I get to the point where i choose a location and the installer reads...
You cannot install Security Update 2008-005 (PowerPC) on this volume. This volume does not meet the requirements for this update.
Any ideas? I have 19.45GB free on my hard drive (PPC G4)
Comments
I suggest the following which may help
Repair Permissions
Check HD for errors using disk utility (If any are found boot from the install DVD and repair be sure not to repair permissions from it as it will cause issues if the system version is higher)
Grab either Onyx or Main menu and do the following
Remove Font Caches
Remove all browser Caches
Remove all temporary files
Clean all users cache
Check plist files for corruption (Main Menu does this and may help to fix issues if any are found)
Update prebindings (helps)
Update Whatis Database
run all cron scripts
Restart your mac and it should be slightly faster and the restart after installs should go away. If it doesn't then the install script in the update is playing havoc.