I think I found the problem. I think the files are included, but I think the document that gives the path to the files has the wrong path. Of course, some of the files aren’t there, namely some of the Hip_Reloaded-Lite ones. But I do see that in the error log, it is asking to load some files from a D drive, a drive which I don’t even have. Those files however, are located in the scene, but they are not loaded.