--- a/qtms/src/qtmsmodemsource.cpp	Thu May 27 13:19:19 2010 +0300
+++ b/qtms/src/qtmsmodemsource.cpp	Fri Jun 11 14:04:53 2010 +0300
@@ -28,7 +28,7 @@
 
 QTMSModemSource::~QTMSModemSource()
     {
-    delete iSource;
+    delete (static_cast<TMSModemSource*> (iSource));
     }
 
 gint QTMSModemSource::GetType(QTMSSourceType& sourcetype)