** (lightdm-gtk-greeter:3559): WARNING **: [PIDs] Failed to execute command: upstart

** (lightdm-gtk-greeter:3559): WARNING **: [Background] Failed to load background: Failed to open file '/usr/share/backgrounds/warty-final-ubuntu.png': Datei oder Verzeichnis nicht gefunden

** (lightdm-gtk-greeter:3559): WARNING **: [Background] Failed to read wallpaper: /usr/share/backgrounds/warty-final-ubuntu.png
g_dbus_connection_real_closed: Remote peer vanished with error: Underlying GIOStream returned 0 bytes on an async read (g-io-error-quark, 0). Exiting.
No protocol specified