need some help with a config

I set up these setting to use aux4 on my devo 10 as my throttle to do some messing around. It works on the emulator fine but on the Tx it dosent. in channel output when i switch to FMOD1 throttle goes to 0 and have no control with the aux knob. anyone know what I am doing wrong??

I had the exact same problem, it sounds like calibration, until you calibrate the aux4/5 controls they stay at a fixed value.

Go back to the transmitter calibration and make sure to turn both of these to their full extents as well as moving your sticks.

that was it thank you so much. I calibrated it but forgot the knobs doh! I am still learning i appreciate it.