I need some help migrating mutliple domains into one new Forest(Domain). One of my clients has three different domains (used to be three different company), that used to be in different location. Now they will all be under one roof. To save power and overall general efficiency I would like to migrate all the domains under one new forest. I would also like to mention that two of those domains (windows 2003 and 2008 domain contraollers) in the new forest needs to run on same subnet. The other domain (windows 2003 Domain controller) on the new forest needs to run on a different subnet. Both of the subnet will be able to communicate with each other.