I've been cranking for a week now doing renderings of Assemblies that alot of users would think of as rather small, but for us are rather detailed. I have a folder for shaders specific to the models in the project directory on the server, as well as a folder for decals. Whenever I open the assemblies they can take well over ten minutes to load when PW is turned on, but less than a minute if just the assembly is opened without PW on. In that case, turning on PW will take the ten minutes before you can do anything. There are some large tiff files used for surface finishes and decals, but I don't see why PW should take as long is it does to load.