Most Creators jumped to DS and allot of them might just have left there Poser Packages in the store, I sure have doubts that they will fix any of there Packages to work in Poser 12. Comes to it if the Artist jumped on DS He She will probably not ever upgrade to Poser 12 making an investment to just Update all the Packages in the store. It is A large learning curve and comes to it that some of the Artists Vendors have to Fix all the Pyton that they also integrated in the Packages that are still being sold . A endless Tedious thing. The only thing is to look forwards , hoping that there will be new Creators and take down all these non working Packages from the store to avoid a mass of requests for refund as these are not compatible any longer with Poser 12. Packages will not be able to hold the Promise , Customers will be disappointed and it would cause even more damage then already has been done .