I have a server that was set up with HUB/CA/MBX roles (SERVER-A). I want to break out the HUB/CA to a stand alone server (SERVER-B). I have created the standalone server, and would like to now remove the HUB/CA from SERVER-A, but the check boxes for HUB and CA are grayed out on the setup screen. The Mailbox Role is checked and not grayed out. Is there something I am missing? I have been unable to find a tech document outlining why I would not be able to remove those roles. Any suggestions would be appreciated. Thank you, C