Wing Commander: Prophecy H.O.T.A.S Setup Help


Greetings all, I currently have a Saitek X-55 HOTAS system and while i am able to map 90% of the controls needed to play Wing Commander: Prophecy, the remaining 10% is the ability to use the Throttle to control the speed and to flip my Joystick twist axis to make the ship roll left when i twist left and the same for twisting right. Unfortunately I have had no luck getting this figured out and I am unable to checkmark the Throttle setting in gameplay controls as it is locked out for me, and my stick twist (Rudder) is backwards (e.g. twist left = roll right). I am wondering if any of you fine peoples have any suggestions to get me flying again.

For troubleshooting sake, my drivers and software for the HOTAS are up to date and I am using the G.O.G. installation of Wing Commander Prophecy Gold Edition.