Can't login to Battle.net

I have followed the steps given here and still can’t login to Battlenet. Any help?

Uninstalled/reinstalled app
Reset modem
Renew IP flush DNS

My PC is online and everything else is working. Wired connection, had no problem yesterday.
Thanks a bunch.
Simon

I have the same problem (european server); I get the error “Password needed” although the correct one is given. If I try to log in to the american server it’s fine, but there I’m missing my friends etc.

im having issues with bnet as well. i travel for work and ive been trying to play battle.net for quite some time now. i cant get passed the "you have been disconnected from battle.net please reconnect. please help