Bug 834275

Description of problem:
Running yumex from terminal 
Warning messages  appear ".** (process:23184): WARNING **: Trying to register gtype 'GMountMountFlags' as enum when in fact it is of type 'GFlags' then same with 'GDriveStartFlags' and 'GSocketMsgFlags'
next message (yumex:23184): Gtk-WARNING **: gtk_scrolled_window_add(): cannot add non scrollable widget use gtk_scrolled_window_awith_viewport() instead

yum starts child process  which  YUM: Error executing command as another user: Not authorized
Yum Extender dialog box was created and fatal error box overlaid this.

Version-Release number of selected component (if applicable):

yumex-3.0.5-2.fc17.noarch

How reproducible:
YES

Steps to Reproduce:
1. open terminal
2.yumex
3.
  
Actual results:

jack@localhost ~]$ yumex

** (process:23094): WARNING **: Trying to register gtype 'GMountMountFlags' as enum when in fact it is of type 'GFlags'

** (process:23094): WARNING **: Trying to register gtype 'GDriveStartFlags' as enum when in fact it is of type 'GFlags'

** (process:23094): WARNING **: Trying to register gtype 'GSocketMsgFlags' as enum when in fact it is of type 'GFlags'

(yumex:23094): Gtk-WARNING **: gtk_scrolled_window_add(): cannot add non scrollable widget use gtk_scrolled_window_add_with_viewport() instead
07:31:46 : DEBUG - network interface em1 (tg3) is connected
07:31:46 : INFO - Connected to an network
07:31:46 : DEBUG - network interface em1 (tg3) is connected
07:31:46 : INFO - Starting yum child process
07:31:47 : INFO - YUM: Error executing command as another user: Not authorized

Yum Extender Box created then overlaid with another smaller box Fatal Error
RED X backend-not-running in red letters
inside this smaller box message: backend not running as expected (yumex will exit) close button in bottom right.

07:31:49 : INFO - yum backend process is ended

Expected results:
working yumex

Additional info: $PATH
bash: /usr/bin:/usr/sbin:/sbin:/bin: