Index: /trunk/src/VBox/HostServices/common/client.cpp
===================================================================
--- /trunk/src/VBox/HostServices/common/client.cpp	(revision 78234)
+++ /trunk/src/VBox/HostServices/common/client.cpp	(revision 78235)
@@ -175,5 +175,7 @@
     LogFlowThisFunc(("uClient=%RU32\n", m_uClientID));
 
+#ifndef DEBUG_bird /** r=bird: This bugger triggers in the DnD service when restoring saved state.  Not tested?  */
     AssertMsg(m_fDeferred == false, ("Client already in deferred mode\n"));
+#endif
     m_fDeferred = true;
 
