Error with registration - where is it?

[xited1@cox.net]

Please help. I'm trying to make a members login and have this registration code, but it's not working. Can anyone help?

<?php
<table border="0" width="75%">
<tr>
<td align="left">

<h3>So, you are a Dare Devil!!&nbsp;&nbsp;&nbsp;&nbsp;Join the club, unleash your <em>Inner Beast</em>:</h3>
<br>
<br>

<form action="bhbindex.php" method="post" target="_self">

<b>User Name:</b><br><input type="text" name="userid"><br>

<br />
<b>Password:</b><br><input type="password" name="password"><br>
<br />

<b>Confirm Password:</b><br />

<input type="password" name="password2"><br>

<br />

<b>Full name:</b><br><input type="text" size="40" name="fullname"><br>

<br />

<b>E-mail address:</b><br><input type="text" size="50" name="email">

<br />

<p>Privacy Policy & Terms of Use: We do not share <b>ANY</b> information (name or email) with others, nor will we contact you for any reason unless by your request.</p>
<br />
<p>Respect the opinions of others. No bad language permitted in the postings at any time.</p>

<input type="submit" value="Submit">

<input type="hidden" name="content" value="adduser">

<hr size="1" noshade="noshade">
</td>
</form>
</table>
?>