Problem with registration of my nick, Please Help!

[molla]

Hi!
I have a problem.
I installed yesterday DC++ and went to Madonna Share Hub.
But it took some time to understand how to register my nick (then i asked to a friend and told me).
A half hour ago i tried to register and a message said i'm registered now.
Then i closed and reopen DC++ but now compare this writing

"*** Connecting to dita.no-ip.info:4012...
*** Connected
<Madge> Your ASS is banned!
*** Disconnected"


Why?
I know it took me some time to understand how to register but now i know. I didn't want to be cunning but i did't know how to do it.

How can i do to re-enter to Madonna Share Hub?

Thanks in advance!

Bye