When mythbuntu-control-centre is installed on Xubuntu 13.04, it generates the following error immediately after it is executed from the command line:
**royg@MythTV:~$ mythbuntu-control-centre
Traceback (most recent call last):
File "/usr/bin/mythbuntu-control-centre", line 40, in <module>
from aptdaemon.gtkwidgets import (AptErrorDialog,
ImportError: cannot import name AptMessageDialog**
When it is executed from the Settings Manager - System dialog box, nothing appears to happen.