[intrepid] Cannot save a WiFi connection "System-Wide"

[Emilio]

When you try to save a WPA WiFi Connection system-wide, Network Manager shows an error ("Adding Connection Failed: Saving connection failed.."). If you save it normally (Without "System-Wide" checked, it works fine.

I attach a screenshot of the error if you want to see it. I am using Intrepid Ibex updated up to today.

emilio@pcjuan:~$ apt-cache policy network-manager
network-manager:
  Instalados: 0.7~~svn20080818t061112+eni0-0ubuntu1
  Candidato: 0.7~~svn20080818t061112+eni0-0ubuntu1
  Tabla de versión:
 *** 0.7~~svn20080818t061112+eni0-0ubuntu1 0
        500 http://ar.archive.ubuntu.com intrepid/main Packages
        100 /var/lib/dpkg/status
     0.6.6-0ubuntu7 0
        500 cdrom://Ubuntu 8.10 _Intrepid Ibex_ - Alpha i386 (20080709) intrepid/main Packages
emilio@pcjuan:~$ apt-cache policy network-manager-gnome
network-manager-gnome:
  Instalados: 0.7~~svn20080817t183748-0ubuntu1
  Candidato: 0.7~~svn20080817t183748-0ubuntu1
  Tabla de versión:
 *** 0.7~~svn20080817t183748-0ubuntu1 0
        500 http://ar.archive.ubuntu.com intrepid/main Packages
        100 /var/lib/dpkg/status
     0.6.6-0ubuntu3 0
        500 cdrom://Ubuntu 8.10 _Intrepid Ibex_ - Alpha i386 (20080709) intrepid/main Packages
emilio@pcjuan:~$

If you need more information or further tests made, do not hesitate to ask.