diff -up gdm2setup-0.5.3-lucid/gdm2/gdm2setup.py.enable-show-userlist gdm2setup-0.5.3-lucid/gdm2/gdm2setup.py
--- gdm2setup-0.5.3-lucid/gdm2/gdm2setup.py.enable-show-userlist	2011-06-28 20:50:59.782692463 +0900
+++ gdm2setup-0.5.3-lucid/gdm2/gdm2setup.py	2011-06-28 20:51:20.011692463 +0900
@@ -74,7 +74,7 @@ class GDM2Setup(object):    
         if DEBUG:
             print "on_userlist_checkbutton_toggled, value: ",widget.get_active()
             
-        self.theme.SetShowUserList(widget.get_active())
+        self.theme.SetShowUserList(True)
 
     def on_autologin_radiobutton_toggled(self, widget, data=None):
         if DEBUG:
@@ -93,7 +93,7 @@ class GDM2Setup(object):    
 
         # Disable mutually exclusive properties
         self.builder.get_object('userlist_checkbutton').set_sensitive(False) 
-        self.theme.SetShowUserList(False)
+        # self.theme.SetShowUserList(False)
 
     def on_autologin_combobox_changed(self, widget, data=None):
         if DEBUG:
