I have an existing domain controller that runs Windows Server 2008 R2 Enterprise.
I would like to add a Windows Server 2003 Enterprise as a replica/additional domain controller.
Q1) what procedure should I follow? (Please post in detail; I have never done this before)
As far as I know while creating Active Directory on Windows Server 2008 the administrator must select that the domain should be compatible with Windows Server 2003.
But my server came with pre-configured Active Directory and I don’t know if the above option is selected.
Q2) How should I find if Active Directory of current Windows Server 2008 installation is compatible with Windows 2003 Domains or not?