thanks nick, that was my problem. -but i still can´t assign ANY midi in ME. -in serato video, wenn i assign upfaders 2 and 3 (am working with these channels),everything works. as soon as i CHECK link to video in SV, upfader 3 is controlling BOTH. i have to UNCHECK these 2 boxes in serato video, assign midi. THEN the faders in MIXEMERGENCY are working. i save the midi-preset and serato crashes on exit and the settings are gone and i have to remp the faders in SV to work in ME