To transfer the blog over (which I just did again, due to missing a couple of little details such as extended entry body texts.. oops), I needed to create a MovableType template that would contain the whole article archive in RSS form for importing to DotClear, which GANDI uses. The template I used is below for your reusing pleasure...

<?xml version="1.0" encoding="iso-8859-1"?>
<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:admin="http://webns.net/mvcb/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:content="http://purl.org/rss/1.0/modules/content/">
<channel>
<title><$MTBlogName remove_html="1" encode_xml="1"$></title>
<link><$MTBlogURL$></link>
<description><$MTBlogDescription remove_html="1" encode_xml="1"$></description>
<webMaster><MTEntries lastn="1"><$MTEntryAuthorEmail$></MTEntries></webMaster>
<copyright>Copyright <$MTDate format="%Y"></copyright>
<pubDate><MTEntries lastn="1"><$MTEntryDate format="%a, %d %b %Y %H:%M:%S"$></MTEntries></pubDate>
<generator>http://www.movabletype.org/?v=<$MTVersion$></generator>
<admin:errorReportsTo rdf:resource="mailto:<MTEntries lastn="1"><$MTEntryAuthorEmail$></MTEntries>"/>
<MTEntries lastn="1000">
<item>
<title><$MTEntryTitle remove_html="1" encode_xml="1"$></title>
<link><$MTEntryLink encode_xml="1"$></link>
<description><$MTEntryExcerpt remove_html="0" no_generate="0" encode_xml="1"$></description>
<pubDate><$MTEntryDate format="%a, %d %b %Y %H:%M:%S"$></pubDate>
<guid><$MTEntryLink encode_xml="1"$></guid>
<content:encoded><![CDATA[<$MTEntryBody$>
<p><$MTEntryMore$></p>
<MTComments>
<comment><p>
Comment by <commentAuthor><MTCommentAuthorLink show_email="0" ></commentAuthor> on
<MTCommentDate format="%a, %d %b %Y %H:%M:%S">:<br/>
<MTCommentBody convert_breaks="0"
remove_html="1"></p></comment>
</MTComments>
]]></content:encoded>
<category><$MTEntryCategory remove_html="1" encode_xml="1"$></category>
</item>
</MTEntries>
</channel>
</rss>