Updated 8 September 24:43: I’ve kicked it up to my vendor supplier but I’m also going try repackaging them and see if that resolves things. Thanks for your patience.
This evening I learned that the demo for the Cats tee fatpack is only giving scripts. I’m trying to track down the issue, especially since it works beautifully for me.
If you’ve gotten the demo and having issues please IM me in Second Life so I can know you need assistance.