Running Small business Server 2003. Computer with problems is Windows Vista, have it joined to the domain all is fine with logging onto the computer while on local area network. Using Remote Web Workplace. I can log on, get to the screen where you choose a client desktop to log onto (Connect to client Desktop) and select the Vista computer from the list. I see the logon screen, it has the domain name and user name, but when I try to log on it says the user name or password is incorrect. I am CERTAIN I am using the correct user name and password. If I try to log on using the local computer account name and password I can log on, just can't log on to the domain. XP machines are fine, can remote desktop to them.
I turned off the Windows firewall. In System Properties for Remote Desktop I have bulleted Allow Connections from computers running any version of remote desktop (less secure).