UPDATE: Added support for importing tracked forums and topics.
I'm in the process of converting my forums from Community Server to AspNetForum. While CS may support every single feature under the sun, its very big and unwieldly to work with. The more recent 2007 and 2008 versions are better, but still behemoth. I just want to drop in one simple forum with a couple subgroups, not host a million forums and blogs on my site. For this, AspNetForum fits the bill exactly.
There's no official importer for Community Server to AspNetForum, so I wrote my own. It turns out to be fairly...