Hi! I have some .avi vids in my MacBook Pro, mid-2012, 13" (i.e. The conjuring). I installed DivX player as recommended by Apple, but I still can't hear the audio. The conjuring with no audio? No way! (and I'd really like to watch the movie -for the eighth time- today, because it's going to be windy and rainy and I'd love to scare my brother ) What can I do? Thank you in advance!