Comment 4 for bug 487188

it was what i was thinking about the burner. It's not Openshot (or i can test for the moment). It 's a problem with the sata (and perhaps pata) burners LG. For the moment, i can't done some others tests. You have some posts about this problem below, all the distributions are touched (kernel or wodim), and there is no solution for the moment.
http://art.ubuntuforums.org/showpost.php?p=7185976&postcount=34
http://ubuntuforums.org/showthread.php?t=1318736&highlight=burning+on+karmic
http://forum.ubuntu-fr.org/viewtopic.php?id=357162&p=1