Sorry to hear that, is there some other way to get a connection between a AD system and a Samba domain?
My greates problem in this case is, I have a Window SBS 2003 Server for testing purposes within my SME server driven network. I try to keep some processes as simple as possible. In this case it's the transfer from files and auth tokens which are much easyier when I can implement the 2003 system into the domain. The only thing is that the server as already an AD system installed cause there is a exchange mailserver running there.