...only sound we can hear is the background noise not actors.why?? We just bought a new DVD player and the brand is "Haier". when clicking the audio button on remote, only one of the options works which gives me the sound of director talking about the film. other than that the actor's sound is blocked out and only thing we can hear is the background noise(i.e. explosion or airplane noises). it is very strange. do you know how to fix this problem?Thank You