I have made the update from within Yast, by selecting all the blue packages. Now all the packages in KDE 4 Base are black. I have restarted a new session and now dolphin is running, konqueror is running but in its about box, there is always displayed the version 3.5.9.
Moreover, in the dashboard, in the box of miniatures (I do not know the English name, I use the French version) all the icons are hidden and I cannot make them appear. The Knetworkmanager does not function and I cannot post messages.
I am writing from another PC running 11.1 with KDE 4.1.3 without problem.