diff --git a/src/oxt/main.cxx b/src/oxt/main.cxx
index a2f2500..523b1cc 100644
--- a/src/oxt/main.cxx
+++ b/src/oxt/main.cxx
@@ -301,6 +301,8 @@ void pw3270::uno_impl::failed(const char *fmt, ...) throw( ::com::sun::star::uno
 	closelog();
 #endif // HAVE_SYSLOG
 
+	trace("%s: %s",__FUNCTION__,msg);
+
 	::rtl::OUString str = OUString(msg, strlen(msg), RTL_TEXTENCODING_UTF8, RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE);
 
 	free(msg);
diff --git a/src/oxt/remote.cxx b/src/oxt/remote.cxx
index e34a6dd..bc87757 100644
--- a/src/oxt/remote.cxx
+++ b/src/oxt/remote.cxx
@@ -224,8 +224,11 @@ pw3270::ipc3270_session::ipc3270_session(uno_impl *obj, const char *name) throw(
 
 	conn = dbus_bus_get(DBUS_BUS_SESSION, &err);
 
+	trace("conn=%p",conn);
+
 	if (dbus_error_is_set(&err))
 	{
+		trace("DBUS Connection Error (%s)", err.message);
 		obj->failed("DBUS Connection Error (%s)", err.message);
 		dbus_error_free(&err);
 		return;
@@ -253,7 +256,27 @@ pw3270::ipc3270_session::ipc3270_session(uno_impl *obj, const char *name) throw(
 		conn = NULL;
 		return;
 	}
+	else
+	{
+		DBusMessage		* reply;
+		DBusMessage		* msg		= create_message("getRevision");
+		DBusError		  error;
+
+		dbus_error_init(&error);
+		reply = dbus_connection_send_with_reply_and_block(conn,msg,10000,&error);
+		dbus_message_unref(msg);
 
+		if(reply)
+		{
+			log("%s","PW3270 DBus object found");
+			dbus_message_unref(reply);
+		}
+		else
+		{
+			obj->failed("DBUS error: %s",error.message);
+			dbus_error_free(&error);
+		}
+	}
 #else
 
 #endif // HAVE_DBUS
diff --git a/src/oxt/testprogram.cxx b/src/oxt/testprogram.cxx
index f2bfa5f..886b9b0 100644
--- a/src/oxt/testprogram.cxx
+++ b/src/oxt/testprogram.cxx
@@ -107,8 +107,19 @@ int SAL_CALL main(int argc, char **argv)
 			char buffer[4096];
 			OString	str;
 
+			try
+			{
+
 			srv->setSession(OUString::createFromAscii("pw3270:a"));
 
+			}
+			catch( RuntimeException & e )
+			{
+				OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US );
+				fprintf( stderr, "%s\n", o.pData->buffer );
+				exit(-1);
+			}
+
 			printf("Revision:\t%d\n",srv->getRevision());
 
 			srv->dsTrace(true);
--
libgit2 0.21.2