I am trying to use the TV tuner portion of MC10.0. When setting up the audio connection, the program prompts to select the mixer and the specific audio line of the mixer from two different drop down lists. However, the list for the mixer is populated with the audio lines (eg. line out, mic in, line in) and the list for the audio line is unpopulated. If I select "line in" for the mixer, there is nothing to select for the audio line and an error message appears. The TV tuner displays video, but there is no audio. I have verified the audio output works by playing audio files. Any thoughts on how to get MC to properly recognize the sound processor? My sound processor is integrated with the motherboard, if that makes a difference.