I’m trying to promote a member server to a domain controller. The server I’m trying to promote is running Server 2003 R2. The current FSMO domain controller is running Server 2003 (not R2).
I'm getting the error message below and attached is a screenshot of the message:
The “The Active Directory Installation Wizard' cannot continue because the forest is not prepared for installing Windows Server 2003. Use the Adprep command-line tool to prepare both the forest and the domain. For more information about using the Adprep, see the help Active Directory.
"The version of the Active Directory schema of the source forest is not compatible with the version of Active Directory this computer."
How can I promote the member server running Server 2003 R2 to a domain controller?