hi, i have a 5.1 soundcard and im having some problems when watching movies with vlc and have the 5.1 input able. i can only hear the background sound of the movie, cant hear the conversations or the other sounds. only when i change to stereo when i can hear all the sounds.my windows setting are sett to 5.1 and i also had the same problem with my other sound-card. so its not sound-card that its the problem. some1 pls help me