Vue 4.2 update is still under development. It will also have some minor tweaks and other improvements, not just the Poser 5 support. For most purposes, Poser 5 is like a brand new product. Vue 4 has to learn to "talk" with Poser 5 -- we cannot leverage most of our previous work with Poser 4. Poser 5 is more like a replacement for Poser 4 (a much more powerful replacement) rather than an upgrade. Best regards, Lynn Fredricks e-on software