Hi, I have a 40" Sony Google TV and have hooked up a USB drive with my movie collection. I encode movies with two or three audio formats typically (stereo pcm, Dolby PLII, discrete 5.1, etc) but I can't figure out how to select which audio track to playback on the Google TV. The PS3 has an audio track options menu item but I haven't found the equivalent on the GoogleTV. Has anyone out there found it? Does it exist? Thanks.