Freehand MX doesn't run without adminstrative rights (Win 2k)

Hi!

I have installed Freehand on Win 2k. We use server based user profiles (Win Server 2003).
Logged in as a user with administrative rights (domain admin) there are no problems with Freehand.
All other users (domain user) can't launch Freehand. After changing the user group to domain admins there are no more problems.
I don't like to give all users administrative rights. What coutld be the problem?

Thanks a lot for any idea!

Regards
Birgit