"Under Local Computer Policy, navigate to Administrative Templates > Windows Components > Windows Messenger in whatever section you previously determined was appropriate. There will be two settings in the right window pane.
Do not allow Windows Messenger to be run.
Do not automatically start Windows messenger initially
This policy is not available from Windows 2000 server. Does anyone know where I can download these 2 settings as a *.adm file to import? I tried to import a system.adm file from a Win XP computer, but got a lot of errors...