no content in feed

I am trying to create some feeds to give this ago but i keep getting no content or very old content in the feed. for example this url and this as my link contains and has happened on many sites now

Hi Neil, I’m sorry but I’m not sure what you’re trying to do. If you’re trying to convert a partial feed to full text, you’ll need a feed URL. Your first link is not to a feed and the second link does not work for me (404 - page can’t be found).