I too am using Vue 6 Infinite to render my models (some of which are Poser format.).Vue has some problems on my system and can take a while to render (depending on the complexity of the scene) but the results might be worth the pain, I guess.  

My current render has 40 hours remaining...

Download my free stuff here: http://www.renderosity.com/homepage.php?page=2&userid=323368