I'd like to file a bug: GoToMeeting doesn't support 5.1 audio in windows. When 5.1 audio is selected, the audio becomes garbled and robotic. Switch the audio back to stereo immediately fixes the issue. It's a pain to have to constantly switch back and forth from 5.1 to stereo every time I have a gotomeeting.
@DebrodeD Sorry about that, it is a known limitation of GoTo integrated audio: We don't support full surround sound with the desktop software.