NetworkManager error in KDE 4 (works in KDE 3 and Gnome)


I have had just install openSUSE 11.1 and configured the NetworkManager (under KDE 3) with my wireless conection parameters.

The NetworkManager works perfectly in KDE 3, but when I try the new KDE 4, nothing happens: the NetworkManager found my network, but is not able to connect. No error messages are displayed.

Every time that I try to connect in KDE 3 (or Gnome) the NetworkManager works perfeclty, but in KDE 4 it does not work.

How can I further debug this to enable NetworkManager in KDE 4?