I would like to do this to provide a local directory for Netmeeting users in
our domain.
I don't know of any option of an ILS server for Win2003.
Ths - http://www.tldp.org/HOWTO/NetMeeting-HOWTO/netmeetserver.html is
information on creating an ILS server on Linux (though the information
is old -- not sure of the current relevance).