Run adprep /rodcprep Server 2008

Administrative credentials

This step updates the permissions on all the DNS application directory partitions in the forest. This allows them to be replicated successfully by all RODCs that are also DNS servers. To run adprep /rodcprep, you must be a member of the Enterprise Admins group.

To run adprep /rodcprep

1. Log on to a domain controller as a member of the Enterprise Admins group.
2. Copy the contents of the \sources\adprep folder on the Windows Server 2008 installation DVD to the schema master.
3. Open a command prompt, change directories to the adprep folder, type the following command, and then press ENTER:
   adprep /rodcprep