You will have a hard time getting help on illeagle BR rips here on the Cow. On the other hand, I have a camera that captures 1080 60p with 5.1 surround sound in the .mts format. If I set my project settings, audio tab, to 5.1 and put one of my files on the timeline, 3 stereo tracks show up with the video track. I can seperate these stereo tracks into six mono tracks as well.