diff -uNrp a/configure.ac b/configure.ac
--- a/configure.ac	2012-10-27 07:58:47.000000000 -0700
+++ b/configure.ac	2012-11-23 16:26:42.388325974 -0800
@@ -394,7 +394,7 @@ fi
 # Plugins
 # ---------------------------------------------------------------------------
 
-plugindir='$(libdir)/mate-settings-daemon-msd_api_version'
+plugindir='$(libdir)/mate-settings-daemon'
 AC_SUBST([plugindir])
 
 dnl ---------------------------------------------------------------------------
diff -uNrp a/plugins/datetime/org.mate.SettingsDaemon.DateTimeMechanism.conf b/plugins/datetime/org.mate.SettingsDaemon.DateTimeMechanism.conf
--- a/plugins/datetime/org.mate.SettingsDaemon.DateTimeMechanism.conf	2012-10-27 07:58:43.000000000 -0700
+++ b/plugins/datetime/org.mate.SettingsDaemon.DateTimeMechanism.conf	2012-11-23 16:28:12.241937824 -0800
@@ -9,11 +9,13 @@
   <policy user="root">
     <allow own="org.mate.SettingsDaemon.DateTimeMechanism"/>
     <allow send_destination="org.mate.SettingsDaemon.DateTimeMechanism"/>
+    <allow receive_sender="org.mate.SettingsDaemon.DateTimeMechanism"/>
   </policy>
 
   <!-- Allow anyone to invoke methods on the interfaces -->
   <policy context="default">
     <allow send_destination="org.mate.SettingsDaemon.DateTimeMechanism"/>
+    <allow receive_sender="org.mate.SettingsDaemon.DateTimeMechanism"/>
   </policy>
 
 </busconfig>