I don't really understand why you use the MIDI learn because there already is a MIDI preset (MIDI file) for the Hercules DJ Console Rmx.
I advise you to download this MIDI file
there. Unzip the file, copy/paste the .ini file into the MIDI file that is inside the MixVibes directory (C:\Program Files\MixVibesProducerDEMO\MIDI by defauft). If you want to keep the 'Hercules DJ Console Rmx.ini' file that is already in the MIDI file, rename it. Then launch MixVibes and choose the new file in [Preferences > Options > MIDI]