Description of problem:
$ /usr/bin/puplet 
Introspect error: The name edu.duke.linux.yum was not provided by any .service files
Traceback (most recent call last):
  File "/usr/bin/puplet", line 467, in ?
    main()
  File "/usr/bin/puplet", line 464, in main
    p.run()
  File "/usr/bin/puplet", line 451, in run
    self._refreshInfo()
  File "/usr/bin/puplet", line 191, in _refreshInfo
    if self.updatesObject is not None and \
AttributeError: DBusException instance has no attribute '_dbus_error_name'


Version-Release number of selected component (if applicable):
pirut-1.3.28-13.el5

How reproducible:
Always

Steps to Reproduce:
1. System is registered to RHN
2. run /usr/bin/puplet 
3.
  
Actual results:
Traceback

Expected results:
Successful execution

Additional info:
IIRC puplet is the application which shows a notification icon in GNOME that there are pending updates. Since this used to work in previous releases I'm marking it as regression.

I have additional repos if that matters.