Creating XP Profiles for Users

I’m about to roll out 70 new computers with Windows
XP Professional. I’m wondering / hoping that there is a
way to create a user’s profile on the system without
having to have them login.

I’m in a situation where I have migrate the user’s data
from their old computer to a new XP box, but many
times the user is unavailable to provide their login
information. I know their User Name but I’m not terribly
excited about having them give me their password.

Is there a way to do this, or am I just dreaming about a
really neat feature?

Thanks,
Allan