Index: lams_tool_mindmap/src/java/org/lamsfoundation/lams/tool/mindmap/service/MindmapService.java
===================================================================
diff -u -r4dac3505ba7605adf1bc770010861260e2b91c1b -r025c0c51c00441185f56e2b6d51f35802ae60912
--- lams_tool_mindmap/src/java/org/lamsfoundation/lams/tool/mindmap/service/MindmapService.java	(.../MindmapService.java)	(revision 4dac3505ba7605adf1bc770010861260e2b91c1b)
+++ lams_tool_mindmap/src/java/org/lamsfoundation/lams/tool/mindmap/service/MindmapService.java	(.../MindmapService.java)	(revision 025c0c51c00441185f56e2b6d51f35802ae60912)
@@ -181,10 +181,10 @@
      * @return
      */
     public int getNumNodes(Long learnerId, Long toolSessionId) {
-	//MindmapUser mindmapUser = getUserByUserIdAndSessionId(learnerId, toolSessionId);
+	MindmapUser mindmapUser = getUserByUserIdAndSessionId(learnerId, toolSessionId);
 	//MindmapSession mindmapSession = getSessionBySessionId(toolSessionId);
 
-	return mindmapNodeDAO.getNumNodesByUserAndSession(learnerId, toolSessionId);
+	return mindmapNodeDAO.getNumNodesByUserAndSession(mindmapUser.getUid(), toolSessionId);
     }