Mine

diff -urp dbus-old/bus/session.conf.in dbus/bus/session.conf.in
--- dbus-old/bus/session.conf.in	2007-02-02 15:44:42.000000000 +0200
+++ dbus/bus/session.conf.in	2007-02-02 14:19:22.000000000 +0200
@@ -17,6 +17,9 @@
     <allow send_destination="*"/>
     <!-- Allow everything to be received -->
     <allow eavesdrop="true"/>
+    <!-- Allow eavesdropping of non-requested replies -->
+    <allow send_requested_reply="false"/>
+    <allow eavesdrop="true" receive_requested_reply="false"/>
     <!-- Allow anyone to own anything -->
     <allow own="*"/>
   </policy>