WotLK Can't log in ( a mysterious update )

[Raefkow]

Hey guys,
I have a mysterious problem, when i try to log in, the client tell that i have an update ot do, but it doesn't do anything ...

Thanks and have a good day :) !

[skullatbash]

you need to log in by using warmane account name, not email address

[Raefkow]

:o ! Thank you !!!!