duncant@linuxbox:~$ system-config-samba0
Traceback (most recent call last):
  File "/usr/sbin/system-config-samba", line 45, in <module>
    mainWindow.MainWindow(debug_flag)
  File "/usr/share/system-config-samba/mainWindow.py", line 116, in __init__
    self.samba_user_data = sambaUserData.SambaUserData(self)
  File "/usr/share/system-config-samba/sambaUserData.py", line 46, in __init__
self.readSmbPasswords()
  File "/usr/share/system-config-samba/sambaUserData.py", line 63, in    readSmbPasswords
    raise RuntimeError, (_("You do not have permission to execute %s." % pdbeditcmd))
RuntimeError: You do not have permission to execute /usr/bin/pdbedit

duncant@linuxbox:~$ sudo system-config-samba
[sudo] password for duncant:

(system-config-samba:15161): IBUS-WARNING **: The owner of /home/duncant/.config/ibus/bus is not root!
Traceback (most recent call last):
  File "/usr/sbin/system-config-samba", line 45, in <module>
    mainWindow.MainWindow(debug_flag)
  File "/usr/share/system-config-samba/mainWindow.py", line 121, in __init__
    self.basic_preferences_win =   basicPreferencesWin.BasicPreferencesWin(self, self.xml, self.samba_data,   self.samba_backend, self.main_window)
  File "/usr/share/system-config-samba/basicPreferencesWin.py", line 97, in __init__
    self.admin = libuser.admin()
SystemError: could not open configuration file `/etc/libuser.conf': No such file or directory