Nautilus is at 2.4.0 and there's the following change in: 2003-07-02 Bastien Nocera <hadess> * src/nautilus-application.c: (nautilus_application_instance_init), (check_mount_window_disabled): removed creation of new window when mounting CD-Roms, it was useless and very annoying
Created attachment 94915 [details] remove the "new window" option
Has been closed upstream, next upstream version should be used for all the GNOME 2.4 based desktops. http://bugzilla.gnome.org/show_bug.cgi?id=116532
*** Bug 85245 has been marked as a duplicate of this bug. ***
Closing.