Red blink on video playback (Kaffeine/xine)

I Wonder if someone else got this issue:
My video playback on kaffeine blinks continuously (red>normal>red>normal>red>…). This behaviour occurs on Kaffeine (and sometimes on smplayer), whatever video configuration i make, and after my last nvidia driver’s update . With mplayer everything is perfect.

My configuration: OpenSuse 11.0 X86_64 - Nvidia 8400 GS with driver 188.18 - KDE4.2 Beta 2 - libxine 1.1.15 - latest ffmpeg library.

ANy help will be appreciated to solve this glitch.