I need to find a way to allow users to login to a workstation with their
eDirectory credentials, but get a common windows desktop. Sort of like a
mandatory profile, but they also need to be able to make changes to the
desktop and have the changes saved at logout.
....and it needs to work with Vista and Windows 7... <sigh>

I don't have Active Directory so I don't know if that is even possible
with AD.

any suggestions?