I'm confused about the whole issue here! I purchased the mountain materials package for Vue 5. I created a mixed material from it then tried saving it but can't. Also, I recently purchased Vue 5 Infinite, but cannot use the original materials in it because of the lock. Since the store is not open, I am forced to wait so I can get 'permission' to use this product in Vue 5I - this seems utterly ridiculous to me. If Poser and/or Daz placed restrictions like this on their purchased products, people would be up in arms. It would mean that if I created something in Poser, I could not export it into Vue or anywhere else for that matter. :)