You can use the Group Chat Administration Tool to see who has rights to administer Group Chat Server.
To see which users have Group Chat administrator rights
On the Filemenu, click Manage Users.
Click Show Administrators.
To see the names of all users who have either user administrator or chat room administrator rights on the server, click Show.
To change the administrator rights of a user, in the Show Administratorslist, click the user, click Manage, and then click the Permissionstab.