I recently downloaded maya as a secondary 3D design program to cinema 4d. I noticed that after the installation, cinema 4d began to not show its previewed textures. So i uninstalled Maya, but the textures still didnt show. so i Re-installed Cinema 4d and still... no textures.
I have also tried changing my Display settings from gouraud shading to all of the other options, and none have showed any bit of texture.