Hello. Last year I remember I was able to overcome the issue whereby on certain files like game of thrones the the first couple of minutes preview in 2.0 would successfully switch to 5.1 sound once the main titles started. Now however I have forgotten the settings and cannot find them out working through the forums. As I recall on 'common transcoder setting's you had to set max channels to 2.0 and on 'skip transcode for following settings' you entered ts but I think there was an entry in the 'force transcode' and 'mpeg-2 options' settings but I can't remember what I did.
Otherwise the file just plays in 2.0 sound from start to finish.
Any reminders would be appreciated. I have made an effort to review the forums but have found nothing. Thanks