Using Windows Server 2003 standard x64 edition. Currently DHCP and DNS by router. Trying to switch DHCP and DNS to DC. I shut off DHCP on the router and activated it on the DC. I pointed the DC to the router for DNS for now. I turned off all the client computers and turned one back on. It can't get an IP address. Under ipconfig, it has a random IP address and there is not gateway listed. Any ideas? Thanks.