Watching the Disney "Rat" movie

Getting LPCM 5.1 @ 6912 Kbps coming out of my soundcard into the multi-in's on my Yamaha receiver. Who esle is doing this? I'm reinstalling the 3730 patch of PowerDVD Ultra and see if it acts right. If it does, I will see if its passing TrueHD via the analog outs. Many not have TrueHD, but I do have lossless.