videostudio creates a wrong frame when playback speed

[bnigrell]

Hi everyone

I am using VS 9. Sometimes (not always) when I reduce the playback speed, it happens that VS is adding one or two frames.
I cannot see those frames when editing, or when playing the projet in the edit mode : everything is just fine. But anytime I create the video the additional frame(s) appear taken from another clip. This makes my results scrapping.

Here is a clue : strangely enough, when I look at the top left of the editing screen, the duration of the clip (near the clock sign) shows a duration with one or two frames more than when rightclick on the clip itself and adjust the speed with the playback speed option. Strange.

If you have encountered this problem and have someking of solution or workaround, please let me know.

Thanks