--- a/upnpmpxplugins/upnpplaybackplugins/src/upnptrack.cpp	Fri Aug 06 12:57:10 2010 +0300
+++ b/upnpmpxplugins/upnpplaybackplugins/src/upnptrack.cpp	Fri Sep 03 15:38:36 2010 +0300
@@ -412,7 +412,7 @@
         iMetadataObserver = &aObs;
         for( TInt i = 0; i < aAttrs.Count(); ++i )
             {
-            iQueriedAttributes.Append( aAttrs[i] );
+            iQueriedAttributes.AppendL( aAttrs[i] );
             }
         }
     }