Migrating Accounts Using the Active Directory Migration Tool
When the target domain structure has been finalized, built, and “burnt in” as part of a pilot, and ADMT has been installed, the process of migrating the user, computer, and other accounts can begin. As previously mentioned, the built-in wizards in ADMT streamline the process and give a great deal of flexibility regarding migration options.
Migrating Groups Using ADMT
In most cases, the first objects to be migrated into a new domain should be groups. The reason for this suggestion is the fact that if users are migrated first, their group membership does not transfer. However, if the groups exist before the users are migrated, they automatically find their place in the group structure. ...