Directory compare fails

[Paul Campbell <pwc u washington edu>]

I am trying to do a directory compare.
It was suggested I might be downlevel on some required ?.
Suggestions
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snip

(meld:19197): GLib-GObject-WARNING **: gsignal.c:1828: 
signal `clicked' is invalid for instance `0x84f9088'

(meld:19197): GLib-GObject-WARNING **: gsignal.c:1828: 
signal `clicked' is invalid for instance `0x84f8fa8'

(meld:19197): GLib-GObject-WARNING **: gsignal.c:1828: 
signal `toggled' is invalid for instance `0x84f9398'

(meld:19197): GLib-GObject-WARNING **: gsignal.c:1828: 
signal `clicked' is invalid for instance `0x84f8ec8'
Traceback (most recent call last):
  File "/usr/share/meld/meldapp.py", line 97, in on_response
    methods[page](paths)
  File "/usr/share/meld/meldapp.py", line 727, in 
append_dirdiff
    doc = dirdiff.DirDiff(self.prefs, len(dirs))
  File "/usr/share/meld/dirdiff.py", line 242, in __init__
    self.create_name_filters()
  File "/usr/share/meld/dirdiff.py", line 277, in 
create_name_filters
    toggle = gtk.ToggleToolButton()
AttributeError: 'module' object has no attribute 
'ToggleToolButton'
-------------------------------------------------------------
System: RH EWS 3 with current updates

RPM files
meld-1.0.0-1.1.el3.rf
pyorbit-1.99.3-5

gnome-python2-1.99.14-5
gnome-python2-bonobo-1.99.14-5
gnome-python2-canvas-1.99.14-5
gnome-python2-gconf-1.99.14-5
gnome-python2-gtkhtml2-1.99.14-5


libxml2-python-2.5.10-7

pygtk2-1.99.16-8
pygtk2-libglade-1.99.16-8
pyOpenSSL-0.5.1-8
pyorbit-1.99.3-5
python-2.2.3-6.1
python2.3-2.3-5pydotorg
python-optik-1.4.1-2
pyxf86config-0.3.5-1

rpm-python-4.2.3-24_nonptl