fixed validation errors... about a zillion of em.
diff --git a/user_guide/installation/upgrading.html b/user_guide/installation/upgrading.html
index 2efa115..ffe9bf8 100644
--- a/user_guide/installation/upgrading.html
+++ b/user_guide/installation/upgrading.html
@@ -90,8 +90,7 @@
 <a href="#top">Top of Page</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;

 <a href="../index.html">User Guide Home</a>&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;

 Next Topic:&nbsp;&nbsp;<a href="troubleshooting.html">Troubleshooting</a>

-<p>

-

+</p>

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 </div>