I have a shot with Panasonic AG30 and Panasonic X1, 2 channel sound. No sound is recorded on the recorded clips. In the step, those signal lines do not appear. With the Panasonic AG90, 6 channel sound, the sound is heard. They went on the AG30 and X1, but for two days they did not hear. I installed the program again, and it does so. Can it be from a codec?