Tony wrote:OK I think I figured this one out hopefully ? Do you have a rotary or slider you can use spare on your Joystick ? If not go into Flyinside UI and assign something to your zoom in / zoom out and assign the slider/key/rotary. Then start FSX in the Virtual Cockpit and try the assigned buttons etc.
I tried assigning those to a slider, keys and a rotary encoder and still no go. Going trough fsx functions to see if anything is bound but so far nothing. I don't think FSUIPC would cause it. I've tried multiple default aircraft and payware. No joy.