You don't need to do anything special to get the mtl file to work. The easiest way to do it is to import the textures before you import the model. In one of the menus there should be an option that is Edit 2D Pictures or something like that. From there you can import the textures. Once you do that then import the obj file. All the textures should be properly mapped. The only thing left to do is select any trans mapped items and in the materials dialog box set them to Blend Transparency to get the proper look Locke