--- a/mtpfws/mtpfw/src/cmtpserviceconfig.cpp	Wed Jun 09 10:36:33 2010 +0300
+++ b/mtpfws/mtpfw/src/cmtpserviceconfig.cpp	Mon Jun 21 16:36:59 2010 +0300
@@ -237,7 +237,7 @@
     TUint num = reader.ReadInt16();
     while( num-- )
         {
-        aNamespaces.Append( ReadGUID(reader) );
+        aNamespaces.AppendL( ReadGUID(reader) );
         }
     
     CleanupStack::PopAndDestroy(buffer);