Problém s gdmsetup

Chcel som si zmeniť login screen a nejde mi to.
na nete som našiel veľa debugov, ale nevyznám sa v tom...
tu je môj výpis po spustení gdmsetup v termináli...

** (gdmsetup:14654): WARNING **: Error calling GetValue('daemon/TimedLoginEnable'): Key not found

** (gdmsetup:14654): WARNING **: Error calling GetValue('daemon/TimedLoginDelay'): Key not found
** (gdmsetup:14654): DEBUG: init delay=30
** (gdmsetup:14654): DEBUG: GdmUserManager: Found current seat: /org/freedesktop/ConsoleKit/Seat1
** (gdmsetup:14654): DEBUG: GdmUserManager: running 'ck-history --frequent --seat='Seat1' --session-type='''
** (gdmsetup:14654): DEBUG: GdmUserManager: explicitly skipping user: nobody
** (gdmsetup:14654): DEBUG: GdmUserManager: user icon changed
** (gdmsetup:14654): DEBUG: adding monitor for '/home/jolka/.face'
** (gdmsetup:14654): DEBUG: Getting list of sessions for user 1000
** (gdmsetup:14654): DEBUG: Found 1 sessions for user jolka
** (gdmsetup:14654): DEBUG: GdmUser: adding session /org/freedesktop/ConsoleKit/Session2
** (gdmsetup:14654): DEBUG: GdmUserManager: sessions changed user=jolka num=1
** (gdmsetup:14654): DEBUG: GdmUserManager: added session for user: jolka
** (gdmsetup:14654): DEBUG: GdmUserManager: history output: jolka 49

** (gdmsetup:14654): DEBUG: GdmUserManager: history output: nobody 8

** (gdmsetup:14654): DEBUG: GdmUserManager: excluding user 'nobody'

** (gdmsetup:14654): WARNING **: Error calling GetValue('daemon/AutomaticLoginEnable'): Key not found

** (gdmsetup:14654): WARNING **: Error calling GetValue('daemon/TimedLoginEnable'): Key not found

** (gdmsetup:14654): WARNING **: Error calling GetValue('daemon/TimedLogin'): Key not found
** (gdmsetup:14654): DEBUG: init user='(null)' auto=False

neviete, čo s tým?