I think since Leopard i can not use åäö when creating a user (longname). I i do i dont get any name in the account and other things wont work either. I tried to figure out how to solve this but im out of ideas?
No, i haven’t. Mostly because i don’t ever use the exotic chars in shortname so i don’t consider that a problem, just the longname. I also use the longname to set the computer name.