How to use shaders pack?
Download the latest archive of shaders pack, unzip and place pak file to game folder , Shaders pack is standalone package and does not need the original(CW) shaders.pak file, rename or delete the original pack file before use it. Pack is included original CW shaders, xZero shaders and new modified shaders with materials examples. All example materials located in the Material Editor(Materials/_Shader_Pack_Demo_Materials)
if you have a problem with textures need to rename or delete the ShadersCache.pak. also need to delete cache folder located in '\users\Documents\My Games\Crysis Wars\Shaders'