diff -r 6431f26aa501 -r 3291024e00da runtime/PLCObject.py
--- a/runtime/PLCObject.py	Thu Feb 16 14:34:40 2017 +0500
+++ b/runtime/PLCObject.py	Thu Feb 16 14:35:12 2017 +0500
@@ -1,26 +1,26 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-#This file is part of Beremiz, a Integrated Development Environment for
-#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
+# This file is part of Beremiz, a Integrated Development Environment for
+# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
 #
-#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
+# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
 #
-#See COPYING file for copyrights details.
+# See COPYING file for copyrights details.
 #
-#This library is free software; you can redistribute it and/or
-#modify it under the terms of the GNU General Public
-#License as published by the Free Software Foundation; either
-#version 2.1 of the License, or (at your option) any later version.
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
 #
-#This library is distributed in the hope that it will be useful,
-#but WITHOUT ANY WARRANTY; without even the implied warranty of
-#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-#General Public License for more details.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
-#You should have received a copy of the GNU General Public
-#License along with this library; if not, write to the Free Software
-#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 import Pyro.core as pyro
 from threading import Timer, Thread, Lock, Semaphore, Event
@@ -79,7 +79,8 @@
             self.CurrentPLCFilename=open(
                              self._GetMD5FileName(),
                              "r").read().strip() + lib_ext
-            self.LoadPLC()
+            if self.LoadPLC():
+                self.PLCStatus = "Stopped"
         except Exception, e:
             self.PLCStatus = "Empty"
             self.CurrentPLCFilename=None