Happened to me as well while a) blanking dvd-rw media b) burning data on dvd-rw media
$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 9.10 Release: 9.10 Codename: karmic $ apt-cache policy nautilus nautilus: Installed: 1:2.28.1-0ubuntu3 Candidate: 1:2.28.1-0ubuntu3 Version table: *** 1:2.28.1-0ubuntu3 0 500 http://archive.ubuntu.com karmic-updates/main Packages 100 /var/lib/dpkg/status 1:2.28.1-0ubuntu1 0 500 http://archive.ubuntu.com karmic/main Packages $ apt-cache policy brasero brasero: Installed: 2.28.2-0ubuntu1 Candidate: 2.28.2-0ubuntu1 Version table: *** 2.28.2-0ubuntu1 0 500 http://archive.ubuntu.com karmic-updates/main Packages 100 /var/lib/dpkg/status 2.28.1-0ubuntu1 0 500 http://archive.ubuntu.com karmic/main Packages ** Attachment added: "Unable to mount Blank Optical Disc.png" http://launchpadlibrarian.net/38447962/Unable%20to%20mount%20Blank%20Optical%20Disc.png ** Changed in: nautilus (Ubuntu) Status: Incomplete => Confirmed -- Unable to mount blank optical disk https://bugs.launchpad.net/bugs/486780 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs