Can't log in

Dear GM,
First problem this morning was when i tried to login, msg i got was that account is closed.After some search I've found that someone had simular problam and GM sugestion was to change password.
So i changed password and now everytime i try to login i get msg "Disconnected from server", and i get it right away as soon as i type new password.
Could you please tell me whats going on, and why couldn't i log with my old password in the first place?
My character is Human Priest,named Coskeza on realm Nostalrius Begins PvP.
Thank you in advance.
First problem this morning was when i tried to login, msg i got was that account is closed.After some search I've found that someone had simular problam and GM sugestion was to change password.
So i changed password and now everytime i try to login i get msg "Disconnected from server", and i get it right away as soon as i type new password.
Could you please tell me whats going on, and why couldn't i log with my old password in the first place?
My character is Human Priest,named Coskeza on realm Nostalrius Begins PvP.
Thank you in advance.