I recently got a Mackie 2.d Pro Mixer and I'm having some problems with recording inside Traktor Scratch Pro 2.1.5. I've found some old topics, but they did not help me because I know already how to set up the channels (13/14 to an unused deck and select external source and the choosen deck). My problem is that when I'm recording something Traktor always records both channels at the same time. It doesn't have any effect If the crossfader is closed for deck A or B. So I can't record a mix, nor any scratches. Could someone maybe give me some advice?