root@C2D:/home/william# mythtv-setup
Stopping MythTV server: mythbackend No /usr/bin/mythbackend found running; none killed.
.

(gnome-terminal:6405): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.
Restarting MythTV server: mythbackend No /usr/bin/mythbackend found running; none killed.