Make sure you don't have fb app, Loging to browser and then it should say You have already authorized with this account and you should press ok it will send you back to the app and should log you on.
But did you identify?
it wont let me log on. i click sign on through facebook and it goes directly to a website can not be displayed page and i have over 800 hrs on that account and i dont want to lose it
Did you identify your account?
Player Relations Admin