Hi Jan
Very strange, I have the Aerofoils King air 350 with more or less the same pop out menus from the left and those work fine with my double monitor set up.
Everything is standard with the pointer.
I get the pop outs from the right and top but not the left for the 737.
I cannot think of anything else at the moment, but I cannot use the IXEG without those menus,
I have also tried re reinstalling the software
Mike