I have decided to deprecate Chorum - the fancy forum system I developed for UECIDE. It was good, and I liked it, but I need something with a little more integration with the site. Something that is a little more mature and feature complete. So I have created a new forum system based around a simple Forum Topic content type, which any logged in user can create. I was thinking of using Disqus for the comments but decided simple Drupal comments would give better integration.
So please, use the new system in preference to Chorum - it's linked direct from the "Forum" tab at the top of the screen.