changing ip address

i have a nt4.0 server as my PDC running Dhcp and wins, etc. I have a 2000 server as a file server.
the domain is NOT active directory. how can i change the ip address of the 2000 server without having to go to every client and change the hosts file. can i make a file on the NT4.0 server that automaticlly updates the clients. OR can i make the 2000 server the wins and dhcp server w/o changing to active directory domain and update the clients with one file that way ?? i appreciate any advice, thanks