You cannot install a read-only domain controller at this time. You must first run "adprep /rodcprep" from a command window on any computer in this forest. The Adprep utility is available on the Windows Server 2008 R2 installation media in the \support\adprep folder.
You cannot install a domain controller at this time because of the schema mismatch. You must first run "adprep /forestprep". ...
You cannot install a domain controller at this time because the domain was not prepared. You must first run "adprep /domainprep". ...
You cannot install a domain controller at this time because the forest was not prepared. You must first run "adprep /forestprep". ...
You cannot install a read-only domain controller at this time. You must first run "adprep /rodcprep" from a command prompt ...
You cannot install a read-only domain controller at this time. You must first run "adprep /rodcprep" from a command window ...
You cannot install the WSUS Administration Console alone (without the WSUS server) from Server Manager. To install the WSUS ...
You cannot install Windows 98 while running this version of Windows. Start your computer in MS-DOS mode and then install ...
You cannot join the AD RMS cluster on the selected database because the required AD RMS cluster key was not found on this ...
You cannot log on because the logon method you are using is not allowed on this computer. Please see your network administrator ...