RSS feed help

I’m having trouble setting up my RSS feed!

empismachine.com

I get this error when I click on the RSS feed button:

This XML file does not appear to have any style information associated with it. The document tree is shown below.
<rss xmlns:content=”http://purl.org/rss/1.0/modules/content/&#8221; xmlns:wfw=”http://wellformedweb.org/CommentAPI/&#8221; xmlns:dc=”http://purl.org/dc/elements/1.1/&#8221; xmlns:atom=”http://www.w3.org/2005/Atom&#8221; xmlns:sy=”http://purl.org/rss/1.0/modules/syndication/&#8221; xmlns:slash=”http://purl.org/rss/1.0/modules/slash/&#8221; version=”2.0″>
<channel>
<title>empis machine » Page not found</title>
<atom:link href=”http://empismachine.com/?feed=rss2&#8243; rel=”self” type=”application/rss+xml”/>
<link>http://empismachine.com</link&gt;
<description/>
<lastBuildDate>Tue, 28 Feb 2012 05:07:05 +0000</lastBuildDate>
<language>en</language>
<sy:updatePeriod>hourly</sy:updatePeriod>
<sy:updateFrequency>1</sy:updateFrequency>
<generator>http://wordpress.org/?v=3.3.1</generator&gt;
</channel>
</rss>

I’m a novice and could use some basic instructions to fix this – thank you!