Plasmaholic

Hello everybody, So i just saw the new TBC server and I am super excited to play it. I cant see a "Log In" or a "Sign In" button anywhere on the site so i tried registering. I couldnt because i already have a account on the original website and it came up with an error saying my account already exists. I really want to play TBC here on elysium but I just cant figure out how to log in. Sincerely, Plasma

Thank you. and if i may ask, Where do i download the client for TBC