Index: tutorial02.txt
===================================================================
--- tutorial02.txt	(revision 548)
+++ tutorial02.txt	(working copy)
@@ -61,6 +61,12 @@
 .. image:: http://media.djangoproject.com/img/doc/tutorial/admin01.png
    :alt: Django admin login screen
 
+.. admonition:: Note
+
+    If you get an error telling you that the URL 'admin/' didn't match any of
+    your URLconf entries, you most likely used myproject.settings.main instead
+    of myproject.settings.admin.
+
 Enter the admin site
 ====================
 
