Created attachment 154468 [details]
Screen capture demonstrating double toolbars.

Version 1.2.8.5 on Fedora 11 and Fedora 12.
Tried the 1.3.x in fc12's testing repo and it had the same problem.

When I check the View -> Show Toolbar box it doubles the toolbar. See attached.

If I leave it checked, quit then restart gnome-commander, it's back to a single toolbar, but the menu item is UNchecked again, too.

I *think* this might be related:
When gnome-commander is started from a terminal (whether with root privileges or not), using

~]# gnome-commander &

[1] 3367
it shows the PID and then these errors:
~]# 
(gnome-commander:3367): GLib-GObject-WARNING **: invalid cast from `GtkMenuItem' to `GtkCheckMenuItem'

(gnome-commander:3367): Gtk-CRITICAL **: gtk_check_menu_item_set_active: assertion `GTK_IS_CHECK_MENU_ITEM (check_menu_item)' failed

(gnome-commander:3367): GLib-GObject-WARNING **: invalid cast from `GtkImageMenuItem' to `GtkCheckMenuItem'

(gnome-commander:3367): Gtk-CRITICAL **: gtk_check_menu_item_set_active: assertion `GTK_IS_CHECK_MENU_ITEM (check_menu_item)' failed

(gnome-commander:3367): Gtk-CRITICAL **: gtk_check_menu_item_set_active: assertion `GTK_IS_CHECK_MENU_ITEM (check_menu_item)' failed

(gnome-commander:3367): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated

(gnome-commander:3367): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated

(gnome-commander:3367): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated

(gnome-commander:3367): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated


And sometimes:

(gnome-commander:3367): Gtk-WARNING **: unable to find signal handler for object(GnomeCmdDir:0x96c7930) with func(0x80985f0) and data(0x95c0618)

(gnome-commander:3367): Gtk-WARNING **: unable to find signal handler for object(GnomeCmdDir:0x96c7930) with func(0x8093e40) and data(0x95c0618)

(gnome-commander:3367): Gtk-WARNING **: unable to find signal handler for object(GnomeCmdDir:0x96c7930) with func(0x8098290) and data(0x95c0618)

(gnome-commander:3367): Gtk-WARNING **: unable to find signal handler for object(GnomeCmdDir:0x96c7930) with func(0x8093d40) and data(0x95c0618)

(but those might not be related to the toolbar problem.)

One of the machines running fc11 is an AMD quad core w/4GB RAM; one of the machines running fc12 is a Pentium dual-core laptop w/4GB of RAM.

Both have all the updates currently available,

What else can I tell you about the problem?

Thanks.