I'm still investigating this question. At the moment, things are really hectic at work, but they should be slowing down soon, and I'll have more time to devote to the issue.
In the meantime, here's a link to the old site: http://p211.ezboard.com/bthefirearmsforum
The only thing left there is the chat and a link to our current site. At the top of the page is a link that says "Join Live Chat!" When the chat is occupied, the link will be followed by the phrase "(x people in room)" (where x represents the number of people).