This may be something simple.
I have just had my hard drive upgraded from 500Gb to 2Tb (the company cloned one to the other)
I started P3D V4.5 and an error message flashed on the screen regarding GSX but I didn't capture it.
I appear to have lost all Jetways... GSX will take me to a stand but nothing is there.
Hopefully someone can guide me?
Brian