diff --git a/user_guide/helpers/array_helper.html b/user_guide/helpers/array_helper.html
index d119734..3a20173 100644
--- a/user_guide/helpers/array_helper.html
+++ b/user_guide/helpers/array_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/cookie_helper.html b/user_guide/helpers/cookie_helper.html
index 594fa52..f489d38 100644
--- a/user_guide/helpers/cookie_helper.html
+++ b/user_guide/helpers/cookie_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/date_helper.html b/user_guide/helpers/date_helper.html
index 420d891..d06f7da 100644
--- a/user_guide/helpers/date_helper.html
+++ b/user_guide/helpers/date_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/directory_helper.html b/user_guide/helpers/directory_helper.html
index 92e2461..c87eff7 100644
--- a/user_guide/helpers/directory_helper.html
+++ b/user_guide/helpers/directory_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/download_helper.html b/user_guide/helpers/download_helper.html
index f3f78dc..ff0a44d 100644
--- a/user_guide/helpers/download_helper.html
+++ b/user_guide/helpers/download_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/file_helper.html b/user_guide/helpers/file_helper.html
index a59516b..69712c6 100644
--- a/user_guide/helpers/file_helper.html
+++ b/user_guide/helpers/file_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/form_helper.html b/user_guide/helpers/form_helper.html
index be61fe5..c1378f2 100644
--- a/user_guide/helpers/form_helper.html
+++ b/user_guide/helpers/form_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/html_helper.html b/user_guide/helpers/html_helper.html
index e10a0ae..7e7a9dc 100644
--- a/user_guide/helpers/html_helper.html
+++ b/user_guide/helpers/html_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/index.html b/user_guide/helpers/index.html
index e665b10..b48d3bf 100644
--- a/user_guide/helpers/index.html
+++ b/user_guide/helpers/index.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/inflector_helper.html b/user_guide/helpers/inflector_helper.html
index 18d57a0..d4ed833 100644
--- a/user_guide/helpers/inflector_helper.html
+++ b/user_guide/helpers/inflector_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/security_helper.html b/user_guide/helpers/security_helper.html
index bbd69f9..affdae3 100644
--- a/user_guide/helpers/security_helper.html
+++ b/user_guide/helpers/security_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/string_helper.html b/user_guide/helpers/string_helper.html
index 75cd930..bd9527b 100644
--- a/user_guide/helpers/string_helper.html
+++ b/user_guide/helpers/string_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/text_helper.html b/user_guide/helpers/text_helper.html
index d4d6255..b470c71 100644
--- a/user_guide/helpers/text_helper.html
+++ b/user_guide/helpers/text_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/typography_helper.html b/user_guide/helpers/typography_helper.html
index e57ca64..f61d599 100644
--- a/user_guide/helpers/typography_helper.html
+++ b/user_guide/helpers/typography_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/url_helper.html b/user_guide/helpers/url_helper.html
index 4985595..cb12d96 100644
--- a/user_guide/helpers/url_helper.html
+++ b/user_guide/helpers/url_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/helpers/user_agent_helper.html b/user_guide/helpers/user_agent_helper.html
deleted file mode 100644
index a93243f..0000000
--- a/user_guide/helpers/user_agent_helper.html
+++ /dev/null
@@ -1,100 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html>
-<head>
-
-<title>Code Igniter User Guide</title>
-
-<style type='text/css' media='all'>@import url('../userguide.css');</style>
-<link rel='stylesheet' type='text/css' media='all' href='../userguide.css' />
-
-<script type="text/javascript" src="../nav/nav.js"></script>
-<script type="text/javascript" src="../nav/prototype.lite.js"></script>
-<script type="text/javascript" src="../nav/moo.fx.js"></script>
-<script type="text/javascript">
-window.onload = function() {
-	myHeight = new fx.Height('nav', {duration: 400}); 
-	myHeight.hide();
-}
-</script>
-
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta http-equiv='expires' content='-1' />
-<meta http-equiv= 'pragma' content='no-cache' />
-<meta name='robots' content='all' />
-<meta name='author' content='Rick Ellis' />
-<meta name='description' content='Code Igniter User Guide' />
-
-</head>
-<body>
-
-<!-- START NAVIGATION -->
-<div id="nav"><div id="nav_inner"><script type="text/javascript">create_menu('../');</script></div></div>
-<div id="nav2"><a name="top"></a><a href="javascript:void(0);" onclick="myHeight.toggle();"><img src="../images/nav_toggle.jpg" width="153" height="44" border="0" title="Toggle Table of Contents" alt="Toggle Table of Contents" /></a></div>
-<div id="masthead">
-<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
-<tr>
-<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
-<td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
-</tr>
-</table>
-</div>
-<!-- END NAVIGATION -->
-
-
-<!-- START BREADCRUMB -->
-<table cellpadding="0" cellspacing="0" border="0" style="width:100%">
-<tr>
-<td id="breadcrumb">
-<a href="http://www.codeigniter.com/">Code Igniter Home</a> &nbsp;&#8250;&nbsp;
-<a href="../index.html">User Guide Home</a> &nbsp;&#8250;&nbsp;
-User Agent Helper
-</td>
-<td id="searchbox"><form method="get" action="http://www.google.com/search"><input type="hidden" name="as_sitesearch" id="as_sitesearch" value="www.codeigniter.com/user_guide/" />Search User Guide&nbsp; <input type="text" class="input" style="width:200px;" name="q" id="q" size="31" maxlength="255" value="" />&nbsp;<input type="submit" class="submit" name="sa" value="Go" /></form></td>
-</tr>
-</table>
-<!-- END BREADCRUMB -->
-
-<br clear="all" />
-
-
-<!-- START CONTENT -->
-<div id="content">
-
-
-<h1>User Agent Helper</h1>
-
-<p>The User Agent Helper file helps you work with browser generated data.</p>
-
-
-<h2>Loading this Helper</h2>
-
-<p>This helper is loaded using the following code:</p>
-<code>$this->load->helper('user_agent');</code>
-
-<p>The following functions are available:</p>
-
-<h2>get_OS()</h2>
-
-<p>Returns the operating system used by the person currently browing your site.</p>
-
-<code>
-echo get_OS();</code>
-
-
-</div>
-<!-- END CONTENT -->
-
-
-<div id="footer">
-<p>
-Previous Topic:&nbsp;&nbsp;<a href="typography_helper.html">Typography Helper</a>
-&nbsp;&nbsp;&nbsp;&middot;&nbsp;&nbsp;
-<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="xml_helper.html">XML Helper</a>
-<p>
-<p><a href="http://www.codeigniter.com">Code Igniter</a> &nbsp;&middot;&nbsp; Copyright &#169; 2006 &nbsp;&middot;&nbsp; <a href="http://www.pmachine.com">pMachine, Inc.</a></p>
-</div>
-
-</body>
-</html>
\ No newline at end of file
diff --git a/user_guide/helpers/xml_helper.html b/user_guide/helpers/xml_helper.html
index 6c2de50..d6b286a 100644
--- a/user_guide/helpers/xml_helper.html
+++ b/user_guide/helpers/xml_helper.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0b1</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>