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 2012 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 Windows 98 while running this version of Windows. Start your computer in MS-DOS mode and then install ...
You cannot map some source volumes to a destination volume. If Storage Spaces was previously configured on this computer, ...
You cannot modify configuration settings of a fax printer via a fax printer connection. Configuration changes must be made ...
You cannot modify domain or trust information because a Primary Domain Controller (PDC) emulator cannot be contacted. Please ...