[Hans Aagard]

This happened to me as well with cs5.5, but not upgrading from a previous version. I don’t know why, but the effect controls showed the animation happening correctly but didn’t show in the preview screen. I tried the nesting trick and it worked (I nested the clip and applied the effects to the nest shell). I didn’t have a speed change on the clip, so I don’t know why it couldn’t process the motion and position animations changes I added. Thanks for the tip!