alacarte on sarge using python 2.3
 

alacarte:6345): Gtk-WARNING **: Locale not supported by C library.
Using the fallback 'C' locale.

(alacarte:6345): Gdk-WARNING **: locale not supported by C library

(alacarte:6345): libglade-WARNING **: unknown property `urgency_hint' for class `GnomeApp'

(alacarte:6345): libglade-WARNING **: unknown property `pack_direction' for class `GtkMenuBar'

(alacarte:6345): libglade-WARNING **: unknown property `child_pack_direction' for class `GtkMenuBar'

(alacarte:6345): libglade-WARNING **: unknown property `urgency_hint' for class `GtkDialog'

(alacarte:6345): libglade-WARNING **: unknown property `urgency_hint' for class `GtkDialog'

(alacarte:6345): libglade-WARNING **: unknown property `urgency_hint' for class `GtkDialog'

(alacarte:6345): libglade-WARNING **: unknown property `urgency_hint' for class `GtkDialog'
Traceback (most recent call last):
File "/usr/bin/alacarte", line 26, in ?
main()
File "/usr/bin/alacarte", line 23, in main
GnomeFront()
File "/usr/lib/python2.3/site-packages/Alacarte/GnomeFront.py", line 73, in __init__
gnome.ui.authentication_manager_init()
AttributeError: 'module' object has no attribute 'authentication_manager_init'

why do I get this error when i run alacarte