Nightfairy

I wan banned before, and Neltharion helped me to change my username, but after that i only can login on the forums. I cant login to PRO web, it shows :Invalid Username or Password. Then Thanos told me to try register by NightFairy and it shows : The username you have chosen is in use. And i still cant test on PRO , coz it said cant connet to server. Thanos told me to ask for help TT