I am marking this question as easy because I suspect that this must happen to almost everyone who has ever tried to set up DHCP on an NT network. I installed DHCP server on my NT 4.0 (SP 1) Server and my workstations can get an IP address just fine. However, they lose their default gateway setting! So with DHCP, I can't get off of the segment I'm on until I remove DHCP and set the ip address manually. Then the default gateway setting comes back and I am fine.
How do I get to keep a default gateway with DHCP?