I have a parent and a child domain. DPS-ROOT (dps-root.local) is the parent, DPS (dps.local) is the child. I would like to eliminate DPS-ROOT entiterly. All computers on the network are joinded to DPS, all user accounts and groups are in DPS. Is it possible to simply "move" anything in DPS-ROOT to DPS and then get rid of DPS-ROOT? or turn the child domain into the parent?