I want to add a Windows Server 2008 R2 as Back-Up Domain Controller to a Domain which has a Windows Server 2003 R2 as Primary Domain Controller.I've all the FSMO roles on this single 2003 primary domain controller.
So when I'm trying to prepare this Existing 32-bit Windows Server 2003 Domain Controller for the setup, and when I issue an "adprep32 /forestprep" command, I'm getting the error
" Forest-wide information has already been updated.
Adprep did not attempt to rerun this operation "
And the same happens when I issue an "adprep32 /domainprep" command,that is Im getting the following error
" Domain-wide information has already been updated.
Adprep did not attempt to rerun this operation
How can I fix this please ?