if this question is way of topic, i apologize in advance. however i thought this might be a knowlegable base to query regarding my current research project. i am looking for a way to alter the default windows nt login behavior so that it may be pointed at an ldap gateway. the intent is to maintain on single authentication service for disparate computing sysatems. i am aware of samba nt domain capabilties, but am also looking for other alternatives. thanks in advance, daryl