The functional level of the domain or forest is incompatible with the functional level of the local domain controller. Domain ...

The functional level of the domain or forest is incompatible with the functional level of the local domain controller.  
  
Domain functional level:
%1  
Forest functional level:
%2  
Domain controller functional level:
%3  
Minimal compatible functional level:
%4  
  
User Action  
Install the correct operating system on this domain controller.
English
English (United States)
日本語
Japanese