I'm using KDE4.2.2 on openSuse 11.1 (Factory Packages)

After one of those upgrades the 3D gallery (for switching windows) doesnt work anymore. I tryed other configurations (e.g. Windows Stack or Mini Pictures) but non of them worked.

All other effects (e.g. 3D desktop cube) are still working very well. So the problem must be related to KWin.

I had a look through the latest bug reports (I'm not sure which upgrade caused the problem but it cant be older than 2 or 3 weeks) but found nothing the suited my problem.

I figured out that this problem doesn't exists in when I lock in with a new user.

So I deleted ~/.kde4/share/config/kwinrc reconfigured KWin and everything works fine now.