I've determind the source of the problem, and it is this: for whatever reason we're using a forum. subdomain instead of /forum directory, which is screwing up the automatic rss finding bits...to get the RSS feed you can just use this bit here:
http://feeds.feedburner.com/Ecomodde...elEconomyForum
I'll talk to darin to try and get it a bit friendlier. Also, I'll try and see about individual forums and comments as well, sorry for all the trouble.