This may be a BorderManager question, but I think it is a Netware OS

I am replacing an existing BorderManager 3.7 server with a new
BorderManager 3.9 server.

The old server is our DNS server. I want to setup DNS services on the new
server (running Netware 6.5 SP6), but receive the following error when I
launch NAMED.NLM :

Starting edirectory integrated Novell DNS Server...
error: could not listen on UDP socket: address in use
error: creating IPv4 interface Loopback interface 1 failed; interface
Loading the configuration and zome data completed.
DNS Server running

When I run the dnsdhcp.exe utility, the new DNS server is 'x'ed out and
does not appear to be running.

Any ideas ?