After upgrading to the latest userinfo package I get the following errors:
# userinfo (userinfo:15972): libglade-WARNING **: could not find glade file '/usr/share/usermode/usermode.glade' (userinfo:15972): Gtk-CRITICAL **: file ../../gtk/gtkwidget.c: line 1770 (gtk_widget_show_all): assertion `GTK_IS_WIDGET (widget)' failed -- Oliver Lemke University of Bremen - Institute of Environmental Physics Satellite Microwave Atmospheric Sounding Group