Hello, For some time now (possibly even a year or more), I noticed that dragging an mplayer window causes a lot of flickering in the video being played where there wasn't before. Of course, besides mplayer, a lot of other packages have been updated on my system and I'm not an X-DRI-whatever expert, so I can't really pinpoint the issue. Still, I would like to find out what exactly is causing this, since it's kinda making my system look like it's from the 90s :-) linux-kernel-2.6.34_rc1 mplayer-1.0_rc4_p20100213, -vo=xv xorg-server-1.7.6 nvidia-drivers-195.36.15 metacity-2.28.1 / compiz(-fusion)-0.8.4 Other information available on request. Thanks, CL