After I have upgraded my notebook from Ubuntu 12.04 to 13.04, the MythTV Backend Setup doesn't work. It shows a warning in the Terminal:
Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configuration from "/.fonts.conf is deprecated.
However, the MythTV frontend is still able to run and connect with the backend masterserver.
Thank you a lot for any suggestion.