[Samba] User cannot write to home directory

[Matthew J. DiBattista]

I am running Mandrake 10.1 with samba 3.0.2a for a long time, but just
recently found out that one XP user cannot write to home directory.  User
can access all other shares, but is not able to write on home directory.
Permissions are the same for all users.  Rebooted twice and still the same.
Seems like something not right on XP machine.  Any ideas??