well I am merely saying yours isn't showing like my example so I suggested you make sure your file was current.
At any rate I validated the feed here Feed Validator Results: http
Yours however does not Feed Validator Results: http://www.modelhorseblab.com/blabclassifieds/pp-classifieds/external.php
I think maybe its your html and bbcodes in the description that is maybe messing with it linking in your vb
Thats the best guess that I can give as that is the one thing thats different.