The 1GHz 17" Powerbooks only shipped with Superdrives.
You have to use DVD-R only, if you want to burn a DVD.
These superdrives are very temperamental with media types and brands so do not be surprised if you make a few different branded coasters before you get the right combination working.
You could of course just use Apple brand DVD-R's which will work without problem, apart from the dent they make in your bank balance :-)