I want to hear stereo sound converted to 5.1 using Dolby Pro Logic II but I don't know how to enable it on my PC. It works from my TV to my VSX-530-K receiver but I can only get PCM, stereo and Native 5.1 when I switch to my pc. I have a windows 8.1, GTX 1050 2Gb, B85M-G R2.0 motherboard. Is this possible?