Click ADD on the setup screen. This will bring you back to the main setup screen where all thats left to do is to fill in your personal information. Either way is fine. Fill in your email address or, if you wish not to share that, make something up. Folks do that all the time .
Some folks use their real name, some have fun names.
Mine is Pary, which is short for my full screen name Parymdk. And that, my friends is how to get it set up. Once you are on the server there are a few simple commands you can use to find out things. The main rooms for Lesbians, but all are welcome. The room for transgendered and their friends.