/etc/gdm/Xsession: Beginning session setup...
/usr/bin/mythbuntu-startup:59: GtkWarning: Failed to set text from markup due to error parsing markup: Error on line 1: Character ' ' is not valid at the start of an entity name; the & character begins an entity; if this ampersand isn't supposed to be an entity, escape it as &
  self.glade = gtk.glade.XML(PATH + '/mythbuntu_live_autostart.glade')
/usr/bin/mythbuntu-startup:59: GtkWarning: gtk_tree_row_reference_new: assertion `GTK_IS_TREE_MODEL (model)' failed
  self.glade = gtk.glade.XML(PATH + '/mythbuntu_live_autostart.glade')
/usr/bin/mythbuntu-startup:59: GtkWarning: gtk_cell_view_set_displayed_row: assertion `GTK_IS_TREE_MODEL (cell_view->priv->model)' failed
  self.glade = gtk.glade.XML(PATH + '/mythbuntu_live_autostart.glade')
debconf: unable to initialize frontend: Dialog
debconf: (Dialog frontend will not work on a dumb terminal, an emacs shell buffer, or without a controlling terminal.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (This frontend requires a controlling tty.)
debconf: falling back to frontend: Teletype
/usr/bin/mythbuntu-startup:59: GtkWarning: Failed to set text from markup due to error parsing markup: Error on line 1: Character ' ' is not valid at the start of an entity name; the & character begins an entity; if this ampersand isn't supposed to be an entity, escape it as &
  self.glade = gtk.glade.XML(PATH + '/mythbuntu_live_autostart.glade')
/usr/bin/mythbuntu-startup:59: GtkWarning: gtk_tree_row_reference_new: assertion `GTK_IS_TREE_MODEL (model)' failed
  self.glade = gtk.glade.XML(PATH + '/mythbuntu_live_autostart.glade')
/usr/bin/mythbuntu-startup:59: GtkWarning: gtk_cell_view_set_displayed_row: assertion `GTK_IS_TREE_MODEL (cell_view->priv->model)' failed
  self.glade = gtk.glade.XML(PATH + '/mythbuntu_live_autostart.glade')
/usr/bin/startxfce4: X server already running on display :0
** Message: Querying XF86Misc extension
Xlib:  extension "XFree86-Misc" missing on display ":0.0".

** (xfce-mcs-manager:4259): WARNING **: Your X server does not support XF86Misc extension
** Message: Querying Xkb extension
** Message: Xkb extension found
** Message: Querying XINPUT extension
** Message: XINPUT extension found
** Message: Querying Xkb extension
** Message: Xkb extension found
** Message: adding removable location: volume_label_Mythbuntu_9_04_i386 at /cdrom
** Message: another SSH agent is running at: /tmp/ssh-bPYiCb3906/agent.3906
** Message: couldn't set environment variable in session: The name org.gnome.SessionManager was not provided by any .service files