Problem with the connection

So guys, I'm playing my daily heroic rdf's and while in Halls of Stone my game crashes. It's ok, I just start the game again, as I want to enter fast, before I lose my queue position. After I enter my username and password I'm getting "Connecting" and then "Unable to connect, please try again later.."
I've read some topics about the problem, but they all say, change your realmlist or delete your realmlist. I'm with warmane client and my logon was always warmane.com. Whatever, I tried deleting realmlist and config files and making new ones. Nothing changed. So I'm stuck and I have ICC 10 men soon. Please help fast :/