I've been having much trouble - on mac - with these so far.
The installer app for reason did not put the Lua codec or map in the right folders, but somehow corrupted the existing codecs from livid so all i got was an error in the reason preferences.
Using time machine i when back and did it all manually and have just about got it to work in reason. But the installer was not a help!
So i've moved onto guitar rig 5 - i have tried the installer and followed the instructions to the letter from this source:
but absolutely no joy.
I have now put the contrller assignments.shm file in the correct location manually, as the installer didn't change the file that was already there ( i have no idea what the installer actually did!) but only get three assigned buttons in the controllers window in GR5.. not the many that are in the wiki.
I have tried adding them by hand but am getting no midi showing up in GR5.
I have also tried every combination of midi drivers enabled and disabled in the preferences of GR5 - and have checked that guitar wing is "online" in the audio/midi preferences globally on the mac.