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I have a server where I wonder if the AD has been upgraded to 2003. How do I determine this?
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I have a server where I wonder if the AD has been upgraded to 2003. How do I determine this?

Where do I find out witch version of AD a server runs?

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).