path to ffmpeg is set, aac is set, all settings are the same as above, an mp4 is written if I do not enable “.wav Audio” in Exports, if I do enable it, no mp4 is written. so I am unable to export an mp4 with audio
It seems to work now based on what I tried, unless it was somthing else, but when I changed the Audio Codec to lower case, from AAC to aac, export with audio started working.