Just bought ESKY Douphin. 4 Channel coax. Should be same as Lama, I guess. 2.4G transmitter with USB cable. Latest FMS alpha 8.3 included, but no instructions on how to set it up.
Controller is recognized in windows as a game controller and I can see it in FMS too. However all the channels are mixed up. Whatever is supposed to be throttle is in fact aileron, etc.
Anyway I found the setup that works for helicopters. I can't post the picture, but the channel setup from top to bottom goes like this:
4,2,1,3,4,2,1,3
It does not correspond to the channel description on the right, but it works.