I have been moving my addons from FSX to Prepar3d and un-installed FSX. When I went to install the FSDT airports, they install fine in P3d , but then when I load P3d, it starts to load and then just disapears. Its not even running in the backround, just goes away. no error or anything. When I un-install FSDT airports, P3d loads fine. My question is, does FSX and the FSDT airports need to still be installed to use them in Prepar3d?
Rob