Setting up Mac OS X.x as a PDC

I'm in the process of setting up a new OD/AD Mac OS X.4 server and having no luck with the AD side. I've been searching for a little bit through here on any How-Tos but have yet to find one. I've currently set the server up as the OD Master and have tested Kerberos authentication. It is working just fine and OD is running 100%. Now I am trying to setup and configure Windows(Samba) as the Primary Domain Controller(PDC). Here is what I have for configs... Description: File and Print Server Computer Name: Server (does this have to be the computer name under System Preferences?) Domain: our.fully.qualiofied.domain But when I try to join the domain it gives me errors on the client like this.... Apple Mac OS X.4 Bind Error An invalid Domain and Forest combination was specified. You should enter a fully qualified DNS name for the domain and forest (e.g., ads.company.com). Windows XP Domain Error DNS name does not exist Does anyone know where there is a great How-To on setting this up? I have a feeling that I've tweaked the configurations so much that something maybe corrupt.