Comment 4 for bug 131791

Thanks for your quick reply. I have found that k3bsetup2 is voluntarily missing in Kubuntu and also in Debian. Therefore developers won't fix this issue. However, in order to fix your problem with cd burner, please try to follow these steps:
be sure that your user is included in cdrom group;
check read/write permissions on your cd device;
You can also refer to this thread on Ubuntu forum http://ubuntuforums.org/showthread.php?t=303300.