NT4 dial-in connection lost it's binding to TCP/RAS

[98 Guy]

Our NT4 server has a few modems used for occasional incoming dial-in connectivity to our lan.

When I changed the NIC in the server, I somehow lost dial-in connectivity to the rest of the lan (I can't ping anything beyond the NT box). The server can see the lan just fine.

All the bindings look ok.

What do I need to look at to restore dial-up (RAS?) TCP/IP connectivity to the lan or to the RAS server's own NIC ?