I have been setting up a new SBS 2003 network. I have had my Win 2000 Pro laptop connected as the only client for a week, then came the big moment to start moving the office machines (all XP Pro) onto the new network. But, when I try to join the domain it gives me "Access is denied". It gets as far as saying that it has found an account for the computer in the domain, and do I want to use it? Then gives me the error. IP all works fine. I have tried using all manner of user accounts in the domain, including the domain administrator, but with no luck. Any ideas please.