I am trying to add machines to my domain. when prompted for a user name that can access the domain I give my name and password (this has worked many times before). I get an error that says no user name or invalid password. I can log on to any machine already in the domain and change machine names with out a hitch. I've looked at my logs and can't even find where I'm getting denied from. Pertinent info: Samba 2.2.1a PDC Redhat 7.2 kernel 2.4.7 machines I am adding : Win 2K sp2 signed lost in the woods or is that logs ===================================================Ashley Keating Biomedical Engineering 530-754-6605