HTML fel?

Hur kan man ha HTML text i denna xml fil?:

<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/">
   <channel>
      <title>V.Panel - I princip</title>
      <link>[url]http://voigt.se/[/url]</link>
      <description>Internet Content and Syndication Resources,
      Directories, Articles, Tutorials &amp;
      News.</description>
      <language>en-gb</language>
<item>
<title>V.panel 1.0 Launch</title>
<link>[url]http://www.sidan.se?auto=3[/url]</link>
<description>V.panel Startars!</description>
</item>
<item>
<title>Screenshots for </title>
<link>[url]http://www.sidan.se?auto=3[/url]</link>
<description>Finaly we have some pictures to show how V.panel will look like:<br/><img src='test.gif'></description>
</item>
<item>
<title>Requirements</title>
<link>[url]http://www.sidan.se?auto=3[/url]</link>
<description><b>Client</b>
<ul>
<li>Internet Explorer 6.0</li>
</ul>
<br>
<b>Server</b><ul><li>IIS v4.0 or better</li><li>Microsoft Windows Script v5.6 (WSH)</li>
<li>Microsoft Data Access Components v2.6 or better (MDAC)</li>
</ul></description>
</item>

   </channel>
</rss>

img och </ul> tror jag som gör att texten inte går igenom... får fel meddelande...