I use the feeder.co plugin for my RSS feeds, and it seems to have stopped working with GeekZone's forum feed.

Both from the plugin, and from the website, clicking on GZ forum notifcations lands me at http://www.geekzone.co.nz/153781 which insta redirects to http://www.geekzone.co.nz/404.asp?request=404;http://www.geekzone.co.nz:80/153781 instead of the desired http://www.geekzone.co.nz/forums.asp?forumId=48&topicid=153781

I tried chucking the feed into a random web RSS reader (feedbucket) and it worked fine, and showed the messages as URL's along these lines http://feeds.geekzone.co.nz/~r/GeekzoneForumsLatestPosts/~3/Y8wOyMMh9Ts/forums.asp

Has something changed in that ASP code that's broken my RSS reader of choice? The main feed at http://feeds.geekzone.co.nz/geekzone still works fine, just the forums feed is broken for me (but has been working forever)