Wrong password

Hi. I am old player here. I use to play on cata and wotlk servers years ago. Forgot old acc email and password ( i know only chars names and forum name). Since i forgot everything about my old acc i created new acc, downloaded client for tbc and went to play. Typed in my acc name in email section of login screen and password in password area. Somehow it keeps saying that my password is not correct. I checked few times and my password is correct, is there anything that i am doing wrong or?

the cleint will only recognize passwords that are 16 characters or shorter. any longer and you can login to the website, but not the game.

I have 5 letters and 3 numbers in password. Checked caps and num lock few times.I changed my reamlist to "set realmlist logon.warmane.com". Downloaded TBC client too. nothing works.

hmm. try changing your password via the website.

Thank you very much Skuddy! It worked!