sou
use the high quality and volume preset in post #823. Make sure to edit it(use 7.1 setup below) and save then put it in Dolbyaposvc folder and replace previous XML file and follow this for 7.1
7.1 speakers: total_count="7" front_count="2" side_count="2" height_count="2" has_subwoofer="1"
when done restart Dolby services and windows audio. Or restart your pc. And enjoy amazing sound.
already maked it the voices seem smothered in a video check my folder http://www.mediafire.com/folder/a1l2x379uqi2y/dolbyYou need to edit it's xml to 7.1 speaker setup