Hybrid failed to create video

[Selur]

i disable sharpening and it still doesn't work and preview only works on no xsynth

disapling the ffmpeg sharpening was only interessing if the preview worked.
If the Avisynth Preview does not work it should show an error message, which would be helpful.
-> create a debug output of you trying to start the Avisynth Preview, this way the debug output should include the error message.

Cu Selur