I have had no problems playing and hearing the audio on the files i download. i usually watch downloads on vlc and everything is fine. i have been using windows dvd burner to burn files onto disc so i can watch them on my tv using my dvd player. the first 3 titles i burned were great but now they burn great but no audio at all. i have read all the faqs for windows dvd burner and cant find anything about changing the aduio so i assume it is automatic. has there been a change to the files that makes this occur or is there a better burner i need to download to fix this problem? i was using the windows burner because it seemed so easy to use. thanks for any help you can give me.