All of our domain controllers (2) are Windows 2008 Standard 32 bit. We are trying to add a Standard 2008 R2 64 bit domain controller to the forest but for some reason during DCPROMO, we receive the following error:
"to install a domain controller into this active directory forest,you must first prepare the forest using "adprep/forestprep" etc
We went ahead an ran adprep /forestprep on our established domain controller and allowed time to replicate. When attempting to execute dcpromo again, we receive the same error. What gives?
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