> Wow, Mac OS X 10.4.3? Typo? No, wishful thinking. > > I also had the same issue with some DVD-RAM disks a while back -- I > don't think Mac OS X really supports the format... It doesn't seem to be able to initialize them. But I took one that I had initialized in 9.2 and ran a multiple disk backup program (Tri-Backup) which worked fine. Tom