I'm in a situation where I'm trying to help out a friend who has little knowledge of his system. He is trying to install a program onto his domain controller and it gives an error stating that it cannot be installed on a RODC. This is the only DC that he has so I am assuming it is not a RODC. Is there a specific way I can have him determine what kind of server this was loaded as? I had him send me a dcdiag /v printout, but I couldn't determine one way or another if it was read only or not.
