yea, so i installed this mod after upgrading to the smf 2.0 and its supposed to be an in forum im client, a chat feature for members to have instant chants right in the forum, but it is a beta version. a bar should be displayed at the bottom of the window with links to the right for the forum homepage, your message inbox, twitter, facebook, my space, and a sound option. to the left it says who's online with however many members are currently online in (). just click whos online and a list pops up and click their name to chat. me and liz have been playing with it and its not really working, so just putting this out there, check it out if ya want and let me know if its not working, maybe i'll send feedback to smf