I ran into this problem trying to create a new custom material. I right clicked my current material and selected Edit Material. I copied a material similar to the material I want to add from material list, and right clicked Custom Materials. I selected New Library, it gives me the File Name screen to save the file. I save the file, and it gives me the following error code 0x800c0006:The system cannot locate object specified. I have tried doing this same procedure before a model is started and after one has been completed. I get the same error code. Any help would be appreciated