If you already have a Gamer Launch account connect your Facebook account on your user profile first before using Facebook connect to login. Otherwise you may end up with a new account.
Our website's raiding section now (finally) has a webpage dedicated to Emerald Nightmare where you'll find: an overview, a boss order, strategies, videos, and loot tables from Wowhead, Fatboss, Icy Veins, and others.
If you're interested in raiding that instance, this is your go to page! Just like all the other ones have been. :)