Is it possible for especially gifted (for stupid like me)? I want to deal with the error first. And then figure out the settings. For example, I pulled out the standard LTS_Bwall04B.tga. I want to try to put it in the Override folder. I need to convert it to DXT5 TPC.
I converted it according to the following parameters:
And got the same error.
LTS_Bwall04B.tga