Cant log in to any server

Hi there, i cant log in to any server of warmane, i checked everything, downloaded both clients (the old and with wod models), checked that the file "realmlist.wtf" its unchecked, and the adreess its correct..

Dont know what else to do, tryed other servers like ***** wow but cant log in there either..

And the clients are just downloaded, what is the problem with my pc, i have wow from battle net but works fine, and run wotlk every day, but sudden, when im going to log in, cant connect, and ive played 5 min ago.. sometimes enter to the selection of the realm, but cant enter to see my characters..

Please somebody help me, i dont know what else to do, already erased cache and all that **** too but dont work..

Oh, i have a Vanilla client too, for kronos II, but cant log in either, maybe there is a conection to the problem ?