KDE 4 Desktop Icons

I upgraded my openSuse 10.3 to openSuse 11. When I login using KDE 4, my Desktop appears blank with no icons. If I click on the top right corner button and click on show dashboard, the icons appear and then disappear again when I try to click them.

If I login using KDE 3.5.9, Desktop icons appear fine. What should I do so that my icons “always” appear in KDE 4 as well? Thanks.