Public bug report changed: https://launchpad.net/malone/bugs/35923
Comment: Could you run gnomevfs-info on the .iso? And copy "ls /usr/share/mime/packages/*" to a comment? Some package is probably declaring a bugged mime definition -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
