I'm trying to extract audio from a movie file with jit.qt.movie export message.

https://cycling74.com/forums/quicktime-audio-2)

 works with Max 5.0.7 on Windows XP and QT 7.6.2, but with Max 5.1.4 on MacOS 10.6.4 and QT 7.6.6, I get this error :

jit.qt.movie: error -5000 converting movie to file

I'm trying to extract audio from a movie file with jit.qt.movie export message.
The patch below (by Peter Nyboer : https://cycling74.com/forums/quicktime-audio-2) works with Max 5.0.7 on Windows XP and QT 7.6.2, but with Max 5.1.4 on MacOS 10.6.4 and QT 7.6.6, I get this error :
jit.qt.movie: error -5000 converting movie to file

new error message when trying to extract audio from a movie file