Game not Accepting my user name

I made an account, and the game accepted.

Now when i go to sign in for online play, the game will not accept my username.

Please help

[Jolly Roger]

Hi!
Can you send me by Private Message your multiplayer username?
Thank you!

[Rogue]

You can also try and retrieve your login name and/or password by clicking the "Forgot Something" button at the login screen.