I think you’re sitting in the wrong board, but as newbie that doesn’t matter I will show you the way.
In your topic title i see ‘Okay, I’m host’, so that does let me think you ARE in a chatroom righ now.
But when I read your topic, it show’s you don’t know how to come into a chatroom.
It’s simply to join a room, when you place the html code on your webpage, or login in the testbox in the ‘Create Chat Room’ link in the mainmenu.
You can type /join #Channelname to join a channel.
The Channels roomlist is disabled so you have to guess a roomname to join cause because of privacy reasons the list is disabled