Aborting On the Second Disk on a Restore

Scenario: Client attempts to restore their iMac using their Software Restore disks (10.4.10) but the second disk containing iLife for some reason refuses to be recognized. iLife is already installed and the OS has been installed but the Installer will come up everytime you attempt to start up the computer.

The workaround: Start up the computer in single user mode. Then use the following commands (not the ones with ## preceding them however)

## Mount the filesystem so you can read and write to it
mount -uw /
## The files we want live in /var/db
cd /var/db/
## Files that tell us it's a multi disk install
rm .AppleMultiInstall*
## File that tells us to pop up the registration dialog
rm .AppleCustomMac
## Something else to do with setup (Locale Setup?)
rm .locsetup.plist  

I removed all 3 files because they looked like the most likely culprits but gut tells me the .AppleMultiInstall* files are the only ones that *have* to be removed but I wasn’t able to test it.

You’re now able to boot the computer just fine - it’s imperative however to be sure that you know what has been installed as you’re interrupting the installation. Because in this case I knew that only iLife was on the second disk (in terms of what had been selected to be installed) I didn’t go ahead with reinstalling the OS to be on the safe side.

This has been tested on Mac OS X Tiger 10.4, it should be identical for Mac OS X Leopard 10.5 as well but I’m not 110% positive.