I just recently migrated from a W2K AD Domain to a completely new W2K3 domain. To migrate the computers I used ADMT v3.0. Everything seemed to have gone fine.
The problem I have run into is that when a user logs they get a pop up box that says that cannot open their profile. It then logs in with a temporary profile. If the user reboots the computer they are then able to login with their correct profile.
I have deleted their profile so a new profile would be created but they still get the same error.