I am not able to connect a dhcp server in my domain

I installed a 2003 server and installed DHCP through add/removed program. InDHCP console, from action menu I add a server and given IP address of the same server. But status is is not connected and when I right click the dhcp server, disply statistics, new scope, set predefined options are not enable. Can you help me, how to configure a dhcp server.

Thanks and regards
Thomas