Sorry for the multiple posts, thoughts keep occurring to me. I think your original installation may have been incomplete and it doesn't have anything to do with where you moved things. There are five files you need to download and install, make sure you have all of them. Then test the install by trying to load the scene without moving anything. You can install the product to a whole new directory by itself if you want so you don't mess with your original install, then add it as a library inside DAZ. I regularly do that when I am testing items for people, it saves a lot of time uninstalling buggy stuff. If it works that way then try moving things around and see if it breaks. You just delete the library from DAZ's list when you are done.

The files aren't encrypted, they are compressed, you can unzip them and see all the code in it's extremely space taking glory if you're interested. You can also hand edit them but you know, life is short, and that's what they make tools for.

Again, I don't have that product, but I strongly suspect that's what's going on since I have a whole lot of others Blue Tree has put out, and I did take Santa's Grotto apart to look.