I either can't seem to find any working mappings or i have something wrong with my settings (yes, i import the tsi mapping file). I have a VMS4 on Traktor 2.1.2 and a PC and i can't can't figure out whats wrong. When i try any mapping, all the decks are connected to midilog 3 as in, if I move the volume fader or EQs on midilog 3, the other decks are affected. Also, the sound completely cuts out as i move the crossfader to the right side. i tried the mappings provided here and the mapping that comes with traktor. im not sure if this will help but i have all the channels on USB, CF A is at 2 and CF B is at 3, my crossfader is on normal not reverse, and my RCA is plugged into master. if anyone knows what the problem is or has a working mapping I'd appreciate it if you could help. im not sure but i think it might be the internal settings so if you tell me how to setup up my input and output settings, and controller manager settings that might work too. thank you very much.