this an ancient post .... and is a loop .... if you click on the link in reply 1, it brings you back to this post ... I have the selfsame problem ..... installed program about a week ago and sound OK initially, but now gone with the wind .... any chance someone can help .... ???
Please don't dig out old topics when basically the same question was asked two days ago --> https://avidemux.org/smif/index.php/topic,18737.0.html