From: Jon B on
David Sankey <David.Sankey(a)stfc.ac.uk> wrote:

> A colleague added a DVD drive from a newer (dead) PowerBook to an old
> one, details below.
>
> Once booted from hard disk everything works fine, but unable to boot
> from the DVD drive.
>
> Our interpretation is that the boot ROM doesn't support this DVD drive.
> Anyone able to add anything?
>

I'd check these first

a) Does the DVD drive read any DVDs whilst booted? Could be the DVD
laser has failed
b) That you are trying to boot from a PPC DVD & not an Intel only DVD
(any iMac/MacBook etc media will be intel only)
c) Does it read this DVD? Just make sure the DVD isn't scratched.

Info I've got says this 'should' work OK at boot.
--
Jon B
Above email address IS valid.
<http://www.bramley-computers.co.uk/> Apple Laptop Repairs.