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.
I don't have it quite as bad as this guy, but as someone who only started playing a month ago after a year away, there's still some new stuff I need to familiarize myself with.
I'll apologize in advance to Xarriel; I've bugged with a few questions before. I will most likely continue bugging you for a while.