Problems logging in

[Dude 1]

So I have my correct password oh and by the way I just changed the name from unregistered to my username and I have got it written down I have the exact username and password I write that in but it say your password is wrong

 

[MattyO]

Dude1 and Ambrosefan showed up on our end as the same person. Dude1 was deleted.

 

[Ambrosefan]

Um it showed up because he is my brother and registered on the Same computer

 

[MattyO]

You're only allowed one account.