Ableton Forum

I'm having trouble getting Live 4 to recognize both my Motormix as well as my Roland PC-300 going through my emagic MT4. In MIDI preferences I have my inputs/outputs all turned on, and if I plug in either MIDI controller through MIDI Channel 1, it works. However, both at once plugged into MIDI Channels 1 & 2 don't seem to work.

Does anyone know why this is happening, have any ideas? Do I need to get another portable MIDI box? Do the drivers for the MT4 only work with one channel relative to Live 4? I'm stumped.

Thanks