can't assign rudder axis to CH Throttle

[358Gann]

Hello to all. I'm using a set of CH Fighterstick and CH Pro Throttle and Pro Pedals (USB). But I have some problems with my health (broken back) and so I can't operate pedals anymore. I just can't assign rudder twist to CH Pro Throttle's ministick (under the thumb). Any idea why? Since it's perhaps the best option in my circumstances... Strangely, in old Forgotten Battles series of games rudder movement works fine with this Throttle's ministick...

P.S.: I'm far off to programming my CH devices and so I use them in Direct mode...

Edited March 22, 2014 by 358Gann