Hi,

I have in the menu item for userlist, so I can order it in several levels. Is it possible?

No sorry this is not possible, we can add this feature in next release

And how can I exclude some usergrups to appear in the userlist? I would like to have a list just for registered members, excluding the superusers. How can I do that?

You can use the parameter "SQL Custom Where" to set static filter, docs at:
- (Search) http://docs.easy-profile.com/index.php/article/users-listsearch
- (SQL Custom Where) http://docs.easy-profile.com/article/sql-custom-where
In your case, if you want to exclude Administrators you can use this syntax in this parameter

user_id NOT IN (400,525)

replace values (400 and 525) with user ID of your administrators


or you can exclude entire users from "Super Users" usergroup with this:

group_id NOT IN (8)

8 should be default group ID of "Super Users", you can check this from Administration->Users->Usergroups (column ID)