Same to me also , sound problem. Problem with Mag322 2.20.08r2 after 20 min sound start to be distorted. After downgrade to 2.20.07r2 , this problem happens after around 40min of playing the channel. Can you release a new fw wich can solve this problem or can you provide to us old fw 2.20.05r2, so we could test it. On mag250, 254 , 351 no problem at all with same channels.