Sorry, but here's another update. This disk allows you to not only restore the install partition on the DOM, but also to perform the changes hdtoolbox would do when devices have been added or removed on a given bus/controller.
As it turned out, it can happen to everybody (regardless of cultural background or temper) to connect a device which has a termination mark, while there are devices with higher unit numbers on the same controller - which in the case of the Buddha controller can make the installation DOM invisible.
The disk can be booted from, in this case you just have to follow the instructions. Invoke 'update' if an update is necessary, then retry. If the installation DOM is still not available, do a 'restore'.
Alternatively you can enter a shell and change to the disk, then you have the same commands 'scan', 'update', and 'restore'.
We're also working on the CDRom issue, but this may take a little longer.
Edit: The BuddhaRestore package has been supplied with a README and updated to work with OS3.2, from Workbench, shell, and from booting the disk, just in case someone else finds it useful.