I'm promoting a 2008 r2 server to a DC. When I try to run DCpromo, I get a message saying that it can't fins the domain controller. I have the old server (2003) NIC pointed to the ISP DNS the new Server (2008) DNS pointed to the old server that is running DNS. I have an available static IP on both servers, The old server has been working fine, I can ping it from the new server, the new server can browse.... It seems like DNS but I'm not sure where the issue really is.