I am trying to add a windows std server 2012 to an existing domain. Existing domain has a 2003 std server. The existing domain is 2000 mixed. I need to raise to 2003 to add the 2012 server. The 2003 server can not raise the domain level because it can not contact the PDC. It should BE the PDC as it is the only server. How do I proceed with this?