There is only1 DC/DNS in my single domain. The computer running the DC is old, so I am trying to use a new DC. So far I know I have to transfer FSMO role fom old DC to new DC. But how about golbal catalog server? How should I do it? and for the DNS setting in the new DC, it was pointing to old DC, should I change to point to itself? How about on client PC, I think I should also change the DNS to the new DC right? What else should I do?