Ok, now I understand. The message you received is a message that states that the unmount process is still in progress. I'm sure that no actual writing happened in your case.
Were you really able to create directories and files? I'm not able to do this with regular CD-RWs (using ISO9660). ** Changed in: nautilus-cd-burner (Ubuntu) Sourcepackagename: nautilus-cd-burner => nautilus -- Dataloss with UDF CD write https://launchpad.net/bugs/51188 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
