help me :)

Hi there Steemers!!

I have a question for you...and hope you can help me with this :)
I tried to get my active key, to press te 'login to show' button. But my password is not working. I tried all the passwords, but it says: password incorrect.
Then I tried to change my password, But it says: 'Missing posting authority'

Anybody an idea to solve this problem?

Thanks a million!!!!!