Hi All need some help

I am a nube to the 7C and have a bit of a programing problem. I am putting this in a bipe bird, So the following is what I have set up at the present.

chnl 2 & 5 elevators
chnl 3 throttle
chnl 4 rudder
chnl 7 choke

These are working right on the money. and now trying to get the ailerons to work. Started with the lower wing and have it plugged in to chnl 1 and it works but I get elevator up and down with the ailerons.

I have checked the P-mix's and all 3 indicate INH, So what am I doing wrong or not doing ?

Thanks in advance

Cheers Bob T
AMA13377