I can field that one, sparky. Every client installation (and hence every PC that will perform rendering) will need it's own licensed copy of Poser. The Pose-Net Server does not need Poser, but each 'client' uses a Poser instance, and Poser's internal licensing functionality will not allow multiple instances with the same serial to be run on the same network. Pose-Net is an "add-on" to Poser; meaning that you are still bound by the Poser EULA (that is, Poser can be installed on multiple PC's with the same license - but only one can run at the same time). --EK