Hello! I was asked to fix textures on this model that was imported from C4D to Blender. I need to put a specular texture on the model but I noticed that no texture works on the model other than the imported textures. When I put the texture on the material It appears on the material preview found on the properties panel, but not in material mode, texture mode or even Rendered mode. (Blender Internal) Another thing to note is that when I enable and disable the texture the hardness of the specular changes, but the texture is not present.
Model: https://drive.google.com/file/d/1tqioNSZLTO4hKAdYp1PWGoGWWIvrrYdT/view?usp=sharing
Texture: https://drive.google.com/file/d/1yNDVcCC53ueJ7jiZraVcE3oQhTH8_Ymt/view?usp=sharing