diff -r 0951727b8815 -r d2c80f5cab53 configurationengine/source/scripts/cone_tool.py
--- a/configurationengine/source/scripts/cone_tool.py	Wed Sep 08 12:20:56 2010 +0300
+++ b/configurationengine/source/scripts/cone_tool.py	Thu Oct 21 16:36:53 2010 +0300
@@ -32,6 +32,18 @@
         print("Officially supported versions are 2.5 and 2.6")
         sys.exit(1)
 
+try:
+    import jinja2
+except:
+    print "ERROR: Jinja2 library is not installed - please install it by running 'easy_install Jinja2'"
+    sys.exit(1)
+
+try:
+    import lxml
+except:
+    print "ERROR: Python LXML library is not installed - please install it by running 'easy_install lxml'"
+    sys.exit(1)
+
 import os
 import fnmatch 
 import re