I'm not sure why the texture won't load. I've worked on one in Photoshop and P5 at the same time as well, and everything went fine. P5 is daunting at first, but I think it's worth it. Nested folders and the material room are the main pluses. Sure, it can be a pain in the ass at times, but the effects you get when you really delve into it are worth it. Back to your question though, do you end up with a blank texture? Or it just doesn't replace the one that was there?