I use MLV with sound (v113) or without for more then 2 years now and have continues filming at up to 2560x1072 (2.39;1) 24.00 fps without ever one bad frame. When sound is on — there are two or three black frames at the end. Without sound it's all clear and neat. Thanks to all who're developing this 'magic' for us. Quality of raw video is striking!