We currently have one "master" domain that we have 95% of our users under.. We upgraded this domain to AD from an NT domain..
We also have a Training domain and a Human Resources domain that were NT domains that have been upgraded to AD as well.. Problem is, they are totally separate from our main domain and I want them to be child domains / under the same forest..
Is this possible at all or will I totally have to scrap the HR and Training domains and create them as new child domains under our Master domain? Thus have to create all new users, create computer accounts, change permissions, etc , etc, huge PITA..