diff --git a/render b/render
index 55aaeb2..15118d7 100755
--- a/render
+++ b/render
@@ -160,7 +160,11 @@ for message_id, sender, recipient, subject, unixtime, textbody, htmlbody, sha1_h
if originals_available:
versions['Original'] = '../original/%s.eml' % sha1_hash
- version_list = "".join('%s' % (value, key) for key, value in versions.viewitems())
+ try:
+ version_list = "".join('%s' % (value, key) for key, value in versions.viewitems())
+ except AttributeError:
+ print "The dict.viewitems() function is not available on your system; you are most likely using a Python version older than 2.7."
+ exit(1)
if available_text == True:
# Text version