Personal Settings, missing Overview & Help buttons

I’m using KDE 4.3.5 “release 3” on openSUSE 11.2, and I’ve lately noticed that there are no Overview and Help button at the Personal Settings window.

I can’t recall when it occurred, but I’m sure they where there sometime before.

Anybody has a idea why or how they disappeared?

http://i664.photobucket.com/albums/vv10/petrogazz/psettings.png

I found the solution at KDE forums.

Deleting ~/.kde4/share/config/systemsettingsrc solved the issue.