You just need to click the e-mail link below and send an e-mail with the Topic THE DARK BOARD with your online name in it, upon recieving and barring any other circumstances you should get an invitation to join with any necessary info for registration.
You only have to register once and if you loose the link, there is one on the bottom of the page to use (but remember you can't get in without registering for the group). Have fun and enjoy!!!