I have received from Data on a CD burned by Roxio on a windows machine. My Cube 500 CD:RW (MATSHITA CD-RW CW-7121) running OS 10.3.2. doesn't recognize it. I don't object to the ten minutes, eight screws and a careful disconnection and reconnection of the starter switch, but it's not something I want to get in to regularly. Suggestions?? Help?? TIA. David