--- a/c_ext/c_ext.py	Tue May 08 22:27:49 2012 +0200
+++ b/c_ext/c_ext.py	Wed May 09 00:00:50 2012 +0200
@@ -5,7 +5,7 @@
 
 from xmlclass import *
 
-from ConfigTree import ConfigTreeNode, opjimg
+from ConfigTreeNode import ConfigTreeNode, opjimg
 from CFileEditor import CFileEditor
 from PLCControler import PLCControler, UndoBuffer, LOCATION_CONFNODE, LOCATION_MODULE, LOCATION_GROUP, LOCATION_VAR_INPUT, LOCATION_VAR_OUTPUT, LOCATION_VAR_MEMORY