I have the following problem. For several days I struggle with the proper connection interface behringer fca 610 to Ableton 8.2 The problem is that the main driver Realtek (input) is not playing on the speakers of the laptop. The sound goes through the fca 610, as well as a song that should be on listening. In summary, do not dish separate two songs on this which should play live, from that which should be on the headphones. I also asio4 all, but what to do and how to use it I do not know.
Thanks in advance for your answer