Hi there, I'm using Jodix to convert my rmvb files to mp4 for ipod touch. Whenever I played these files on iTouch, the loss of audio occurs after a few mins of play and then the video stops and goes back to the video list. This loss of audio happens intermittently at certain parts of the video. When I played the same video on my pc, however, I do not face such audio loss. Was wondering if it was the jodix converter problem or the codec in the iTouch that causes this problem. Can anyone enlighten?