The Active Directory Management Gateway Service enables administrators to manage Active Directory Domain Services and Active Directory Lightweight Directory Services (AD LDS) or Active Directory Application Mode (ADAM) using Active Directory module for Windows PowerShell and the Active Directory Administrative Center. You can download and install the Active Directory Management Gateway Service on servers and domain controllers running the following operating systems: Windows Server 2003 R2 with Service Pack 2 (SP2), Windows Server 2003 SP2, Windows Server 2008, Windows Server 2008 SP2.

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