Login problem

Guys, i can't log in Frostwolf i don't know why but the server status in here says its online,
does anyone of you has the same problem? I want to add also that i played this night and nobody touched my client this morning but i still can not log in. Does anyone have any ideas why this is happening and does anyone know if there are some changes that i am not aware of?

What is it saying when you log in?

At me it says : Login server down
Plz can someone help me?

same issue here . Managed to login using the old realmlist : logon.molten-wow.com