On a NSBS 6.5 sp1 based LAN with 2 servers. The first is BM 3.8, the
second WEB server.

I made the needed change in the TIMESERV.NCF file to load XNTPD.NLM and
unload \ reload the module.

When typing the TIME command on the console it display "Time is not
synchronized to the network" too.

I also changed the NTP.CONF file to receive the time from : the following are the only changes:
# Time Provider
# server <IP Address>
server prefer

I tried to ping without response.

Do I need to define any rule \ filter? What? How?

Any step by step answer will be appreciate.