--- a/qtms/src/qtmsmodemsink.cpp	Thu May 27 13:19:19 2010 +0300
+++ b/qtms/src/qtmsmodemsink.cpp	Fri Jun 11 14:04:53 2010 +0300
@@ -30,7 +30,7 @@
 
 QTMSModemSink::~QTMSModemSink()
     {
-    delete iSink;
+    delete (static_cast<TMSModemSink*>(iSink));
     }
 
 gint QTMSModemSink::GetType(QTMSSinkType& sinktype)