Problem with my accounts. Help Me

Good evening, I have a problem. I had to go away for three months of L2 servers because of my job, I went back this week and could not log my 4 contas.Eu already reset my password but the account does not connect is the same for the 4 accounts I changed all passwords and tried to enter the new password, but unfortunately could not.
Follows as an appendix the names of the characters of their accounts.
I ask you to help me, because I know not what I do.

<<SNIP>> - GMWavirox says "Please don't post your account names, people may try to take them from you. Put in a support ticket here: https://support.lineage2.com/hc/en-us " ^_^

first of all dont post account names in public
second check that your hosts file is clean, especially if you played in a private server recently

Okay, sorry for the mistake,
Are only those accounts that I can not access

can you access the accounts through https://secure.ncsoft.com/home ?

Yes, i can but i can't login in lineage 2 Game

i can't update my display name..


Login Name is unavailable. Please try another.

i've tryed so many times and the same error appears

login name?

use your email adress instead of your login name if you wanna log into game

yes, but have 4 accounts with same e-mail.

so make 4 emails , rewrite all of your account to log in with email and problem solved