I am looking for a good Full Featured chat and instant messge module. I need both modules but it would be best if they worked together, (i.e you could move from instant messeging to chat seemlessly) .  I know there is the private message feature in the forum and a basic chat included in dnn but I was looking for something more full featured.  It doesn't have to be free (would be nice of course) but reasonably priced.  Any suggestions of a module or modules I can use would be great.  Looking for something that looks good and includes features like moderation, emoticons etc.  Also I am looking for a solution I would host on my server not a hosted solution.  Though if it is good enough a module a hosted solution would be okay without other options. I've done searches and haven't had much luck.

thanks