KDE Screensaver problems

["Coert W" <coertw3 gawab com>]

hi all!

I use KDE. when I had just installed it the screensavers worked
fine.
But now, whenever I choose a screensaver, it just does blank
screen, it does the preview allright, but not when I wait to see
if it works.

Any ideas what could be wrong?

Regards,
Coert