There is now a list that is dedicated to discuss Directory Services
and ADSI with in buisiness applications.
The following technologies are coverd by experts on this group
ADSI (Active Directory Service Interfaces 2.x)
System.DirectoryServices (.NET COM Wrapper for ADSI)
LDAP (Lightweight Directory Access Protocol)
DSML (Windows 2003 .NET Server Directory Technologies)

This groups supports ALL languages i.e. Vbscript , C, C++,,
C#,Java etc, for web based and windows based applications! They cover
a number of directories including the following:

Windows NT version 5.0, Windows 2000, XP WinNT://path
Lightweight Directory Access Protocol (LDAP) LDAP://path
Novell NetWare Directory Service NDS://path
Novell Netware 3.x NWCOMPAT://path
Internet Information Services (IIS) IIS://

To join or review the group click on the link below here:

For more information about ADSI and Directory Services see the
following links:

HOW TO: Download and install ADSI 2.5

ADSI Help: Download the ADSI help file(s) here:

INFO: System.DirectoryServices Namespace

Active Directory Service Interfaces (ADSI) Overview

INFO: Active Directory Development information

Windows 2000 Active Directory Home

Looking forward to seeing you all there.