How can I set up my Samba Primary Domain Controller (PDC) to store our network users roaming profiles and home directories on the server?

In the \[global\] section:

 #      - Windows 2000/XP clients are fed this share as the
            location to store their profile:
        logon path = \\\\%N\\profiles\\%U
 #
 #      - Windows 9x & NT clients are fed this share as the
   ...