I've just recently started using coCommnet to track my comments.  Actually, only two conversations so far but I like it enough that I want to integrate it with my blog and my wife's blog (both dotText).  CoComment does a good job of explaining the integration so it should be straight forward.  Jayson's already done the work on CommunityServer and Joel has done same for b2Evelution so I guess I'll add to the pile.

Giddy Up!