Podcasting RSS 2.0 Enclosure Errors

I am not getting enclosure statements in my RSS 2.0 Feed. I upgraded from 1.5 beta to 1.5.1.1 today and this is what I get when I look at my feed.

<?xml version=”1.0″ encoding=”utf-8″ ?>
– <!– generator=”wordpress/1.5-beta-1 2005-01-20″
–>
– <rss version=”2.0″ xmlns:content=”http://purl.org/rss/1.0/modules/content/&#8221; xmlns:wfw=”http://wellformedweb.org/CommentAPI/”&gt;
– <channel>
<title>RevTim Thinks</title>
<link>http://escschool.com/blog</link&gt;

It doesn’t seem like the RSS versions or XML versions were updated properly or something, ???

My site is at http://escschool.com/blog

Any ideas?