Its very easy to get into chat. The only space you have to fill in is your nickname. Any name will do there's no need to join. Leave all other spaces the way they are. Once you have put in a nickname simply click "connect". This will take you into the chat room. Once you are there click the chat button. You will then be in the Mirapex chat room. Be patient, depending on the speed of your computer it can take a minute or so.