The following are additional requirements:
Obtain the fully qualified domain names for all domains that are to contain Metasys system users. The name must be the domain level (and not the forest level or some other level).
Obtain the corresponding pre-Windows 2000 domain names (short format of the domain name). This information is useful because the Metasys system user can specify this format at the login screen of the Site Management Portal UI.
For additional requirements, see Service account.