I don't see anything on this one, it wont parse anything if nothing is there for it to parse.. You sure the link is right?
http://www.mini2.com/news/rss.php
Then this one should work fine.
http://www.motoringfile.com/rss.xml
Everytime I make an edit in my ACP to add or update a feed for my bot, I have to run the forums/articlebot/articlebot.php manually by loading the page before my feeds will start posting.
So try that. But your 1st feed link is completely blank.. It might have something to do with it not being an XML extension.