rss images in campaign monitor template

Hey,

Having an issue getting rss images to load, rest of the post is working great.

rss_post.html template looks like this:

       <item>
           <title><perch:blog id="postTitle" /></title>
           <link><perch:blog id="domain" /><perch:blog id="postURL" /></link>
           <guid><perch:blog id="domain" /><perch:blog id="postURL" /></guid>
           <description><![CDATA[<perch:blog id="excerpt" encode="false" />]]></description>
           <pubDate><perch:blog id="postDateTime" format="D, d M Y H:i:s O" /></pubDate>
            <image><perch:blog id="image" type="image"/></image>
        </item>

Campaign Monitor template looks like this:

   <td width="270" valign="top" class="rss-img">
      <p><rssitemlink><rssimage width="270" border="0" class="block border"></rssimage></rssitemlink></p>
                                                                </td>

What's the glaring error that I've made here? I'm sure there is one!