[laser558]

Forgive my ignorance Ika, but how do you do the thing you suggested:

"try this value as an "Extra Mencoder Parameter" in viDrop:

-speed 0.96

And set the "Framerate" as 24fps, this combination should solve the Sync-problem."

I cannot see any parameters in ViDrop to allow me to do as described. At least not in the general control panel. Your help would be much appreciated.