Two questions
 

Hi ,

Is there a mod or a way that users knoww who are the Moderatos and Admins on the forum ??

And another one please
I have on my forum set the option that if a double entry is done that the user is BANNED.
On the users that visited the last 24 hours you can easly see him as banned user. on the other hand if this is the last user registered automatically the system welcomes him.
IS ther way that the banned users are not welcome at all ?

You can turn on the Moderator Column in vboptions > forum listings display > show moderator column

I think there is an article in the articles section on how to exclude banned users from the welcome message. Try a search in that forum.