Using the flaperon mix, you still have to set EPA and Rev/Norm for both channel 1 and 6. For example, make sure that ch6 has 100% EPA before going into the Flaperon Menu. Also, be sure you don't have Flaperon disabled. Then, if both servos move the same direction, reverse the channel on the one that needs it. It is pretty easy to set up using the manual. If you dont have it, it can be downloaded from Hi-Tec.