qaz posted at 6:23PM Sat, 03 April 2021 - #4416112

I have been using Superfly solely for years now. All my many characters do not work currently in Poser 12.

If you are already using Cycles or PhysicalSurface shaders, you may just need to 1) remove ambient occlusion anywhere you still have it, and 2) replace any Roughness value with the square root of that value.

There are more issues if you were using PoserSurface shaders.