Traceback (most recent call last):
  File "/usr/bin/restricted-manager", line 42, in <module>
    rm = RestrictedManager()
  File "/usr/lib/python2.5/site-packages/RestrictedManager/RestrictedManagerGtk.py", line 53, in __init__
    RestrictedManagerCommon.__init__(self,args,opts)
  File "/usr/lib/python2.5/site-packages/RestrictedManager/RestrictedManagerCommon.py", line 197, in __init__
    self.launch_manager()
  File "/usr/lib/python2.5/site-packages/RestrictedManager/RestrictedManagerGtk.py", line 151, in launch_manager
    self.ManagerWindow(self.xml, self.handlers, self)
  File "/usr/lib/python2.5/site-packages/RestrictedManager/RestrictedManagerGtk.py", line 209, in __init__
    self.reset_model()
  File "/usr/lib/python2.5/site-packages/RestrictedManager/RestrictedManagerGtk.py", line 262, in reset_model
    self.parent.set_title_label(self.xml.get_widget('label_heading'), any_enabled)
  File "/usr/lib/python2.5/site-packages/RestrictedManager/RestrictedManagerGtk.py", line 122, in set_title_label
    (bold, normal) = RestrictedManagerCommon.title_label(self, in_use)
  File "/usr/lib/python2.5/site-packages/RestrictedManager/RestrictedManagerCommon.py", line 242, in title_label
    'these drivers.') % {'os': get_os_name()}
KeyError: u's'