NT4 User Manager from XP Pro?

I know that there was a MS program that enabled Win9x users to access NT4 PDC event viewers, usermanager and server manager. I cannot use this same program on an XP Pro installation and XP’s own User manager will only let me administrate local accounts. It won’t even let me change to another server. Does anyone have any solutions so that I might administrate my NT4 PDC from my XP Pro workstation. Thanks a million…