The Local Group Administration in the AD module uses WMI to add users to the local groups. If you in your environment uses pre-Windows 2000 domain names, you must configure SoftwareCentral to use pre-Windows 2000 domain names as well.
The function is enabled in two steps; first the functionality must be enabled in the settings menu. This setting is found under Domains/Active Directory.
Once you have enabled this setting, click "Save Settings" and go to the next step.
The next step is to add all the pre-Windows 2000 domain names in the domain table of SoftwareCentral, this table is found in the settings menu under Domains/Domains.
When all domain names are entered, the settings are saved, by pressing the save settings button.