Index: trunk/src/tmcsim/cadsimulator/Coordinator.java
===================================================================
--- trunk/src/tmcsim/cadsimulator/Coordinator.java	(revision 667)
+++ trunk/src/tmcsim/cadsimulator/Coordinator.java	(revision 676)
@@ -596,5 +596,7 @@
     private void copyXMLfile(String selectedFile)
     {
-        int ptr = kSimClockFilename.lastIndexOf("/"); // Slash is in .properties file
+        // extract path part of filename
+        // Changed from "/" to File.separator to fix #266
+        int ptr = kSimClockFilename.lastIndexOf(File.separator); 
         String foldername = kSimClockFilename.substring(0, ptr+1);
         try {