
if all of these check out when you open up Cross and the U-Mix dosnt respond ,open preferences and look in MIDI tab and see if the controller in on line ,should be green and flashes when a MIDI command is being sent,, at that point if its not ,close Cross and turn off controller , either resttart your system ,or log back in ,,open Cross fresh by admin rights ,while its coming on ,turn on the U-Mix ,see if that works,, you seem to have usb conflicks,,,,,turn off any wi fi and or any other usb device
