What Are My Feeds Broken to PostRank?

I am having problems as well with chrisabraham.com and marketingconversation.com and I am not sure if it is a problem with Feedburner or maybe some sort of plugin in my Wordpress install -- please help me out when you have a chance!

My friend, Charles Moran, wrote this, which I don't understand:

"Here's why PostRank is giving you a 1: the auto-discoverable feed for your site is http://www.google.com/reader/view/fee...

PostRank's spiders can't view that redirected URL and therefore can't pull up any of the posts to grab data. Is there a specific reason you have that URL set up as auto-discoverable rather than just http://cabraham.com/rss.xml ? I would recommend making that direct URL auto-discoverable, and the spiders should be able to see it just fine the next time they come around.

I've noticed this happening with the handful of blogs with auto-discoverable feeds as well."

And

"Ah, too many sites! Okay, actually your new site has the exact same issue. The auto-discoverable feed is this: http://www.google.com/reader/view/fee...

Which isn't a direct link to your feed, merely a display of your feed via google. You should have this address: http://chrisabraham.com/feed/ as your auto-discoverable feed address in order to alleviate the issue with PostRank."