ksmserver & kded crash when reboot, Login out, and shutd

[Xorcerer]

I have just install sabayon in my laptop. It runs well.
But when I try to show in the KDE, it shows that kded and ksmserver crash, then restart the X to the Login screen. I have to continue my operation with the menu of Login screen.
What should I do? I have tried to reinstall the two package. But helpless.
Thanks.