Hello All and Lady Witt, I am driving a 1Ghz MDD with 512 MB running Tiger and I finally got around to editing my vacation. Went to burn a DVD using iDVD 5 and a little window popped up saying ... "Your Macintosh does not have a supported SuperDrive." Well this is the drive that came with the machine. System profiler says that it is a PHILIPS CDD5301. What gives? Later and TIA, Dan