Hi all, superdrive on my imac g5 refuses to boot from a DVD which is problematic as I'm trying to re-install OSX. The drive attempts to access the disk and then the fans turn in full blast mode and nothing happens. I tried the dvd on my ibook and it works fine. I read on the forums that it is possible to boot from a firewire drive but would it be possible to install OSX from a firewire DVD drive. does anyone know? any help will be much appreciated!