In EFT Administrator, connect to EFT Server and click the Server tab.
In the left pane, click the Site that you want to edit.
In the right pane, click the Site
Options tab, then click Configure.
The Windows NT Authentication Options dialog
box appears.
To specify that the user list is to be updated automatically, select the Enable Automatic Refresh every check box, then specify how often you want EFT Server to check the authentication database for new users.
When you create the site, you specify either Active Directory or NTLM Authentication. If you need to change this, click the appropriate option to match the authentication method used on EFT Server's domain.
In the Domain Context area, do one of the following:
Click Use default if you want to use the authentication database from the computer's current domain.
Click Custom, then in the Context box, provide the domain name that contains the authentication database.
In the Allow access to the following group area, do one of the following:
To allow access to every user in the domain's database, click Everyone.
To allow access to only a specific AD Group, click Custom, then in the Group box, type the group name for users that will have access to EFT Server.
In the Use this user attribute as the logon name box, click the down arrow to specify the attribute to use (NT 4 Account Name, Display Name, User Principal Name, Common Name).
To verify your settings, click Test.
Click OK to save the settings.