I have 142 hours in FSX:SE with my Radeon R9 390X.
Fired it up today and I am greeted with a message saying that my graphics card does not meet the minimum requirements for shader support. Which is a complete joke.
I hope this isn't a case of FSX:SE being nobbled to push people to FSW, because it will just push me over the edge to P3D ...
Any help greatly appreciated.