I just bought a Pioneer 110-DBK DVD for my Quicksilver 733. I am currently using OS 9, but intend to install Tiger on another partition. I need to know if this drive will operate under OS 9. If not, I would like to know if I install it to an external Firewire enclosure that is bootable, will I indeed be able to boot and install Tiger? I'd like to keep the old drive in my Quicksilver if the DVD won't work because still do a lot of stuff in 9 right now. Thanks Fred