2)Use Winmerge and compare Native Warband mbsrc.fx and WSE2 mbsrc.fx, see the differences and copy them to your module mbsrc.fx. Compile them and copy to your module folder. 3)Find all brf files with shaders in your module. Add this shaders to resource_shaders.py and compile. Copy core_shaders.brf to your module folder. Remove shaders from old brf.