From: Vladimir Konrad Date: 2008-06-19T03:58:55+09:00 Subject: Re: How to Authenticate against the Windows NT Domain via Ruby > I don't know what his actual situation is, but back in the bad old > NT4 domain days, there was no LDAP part of it at all. I know, we're > still using an NT4 domain at work. Aha, well, I do not know much about NT4 domains (or AD), but I thought that AD always had LDAP compatibility... More info would help... Vlad PS: If ChessMess posts more info, I can post, if relevant, working code (it is for ramaze, but it is a start).