fixed validation errors... about a zillion of em.
diff --git a/user_guide/installation/upgrade_150.html b/user_guide/installation/upgrade_150.html
index 1394865..fcfdf4c 100644
--- a/user_guide/installation/upgrade_150.html
+++ b/user_guide/installation/upgrade_150.html
@@ -71,7 +71,7 @@
 

 <h2>Step 1: Update your CodeIgniter files</h2>

 

-<p>Replace these files and directories in your "system" folder with the new versions:

+<p>Replace these files and directories in your "system" folder with the new versions:</p>

 

 <ul>

 

@@ -175,8 +175,7 @@
 <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="../overview/at_a_glance.html">CodeIgniter at a Glance</a>

-<p>

-

+</p>

 <p><a href="http://www.codeigniter.com">CodeIgniter</a> &nbsp;&middot;&nbsp; Copyright &#169; 2007 &nbsp;&middot;&nbsp; <a href="http://ellislab.com/">Ellislab, Inc.</a></p>

 </div>