Problems with the new Gnome-System-Tools 2.15.

Hello there.

Well, I had problems with the backend connection. That was resolved.

But the problem now is the following: Every change that I make Inside the
"Gnome-System-Tools" is NOT permanent. When I apply changes, and re-run
any of the "Gnome-System-Tools", the settings show their default values.
It's like the backend connection to DBus is in read-only mode.

What could it be ??

In advance, Thank very much !!!!!

IDSL //