If you wish to include SmartFields for eDirectory/NDS fields in your stationery, then you will need to install these ActiveX controls. Please see Help – “Support for eDirectory/NDS Fields” section for more information. Place a check mark at “Do not show this message again” if you do not want this warning to appear again. You can always allow the warning to appear again – see the SmartFields settings.
Once you installed these controls, you will need to manually register it, see the post below for instrusctions: