ASP.NET Forums is gone and Community Server's not free

What happened to the download links for ASP.NET Forums on the www.asp.net website? As soon as Community Server 1.0 came out the links disapearred. I didn't really think of it at the time, but now that I want to set up a Forum I would like the old ASP.NET Forums. I just looked at the CommunityServer.org website and it doesn't even look like there is a free version anymore. The cheapest version is the Personal Edition and it costs $99!