Quote - you can't create new stuff in Poser - it's not a modelling app, it's just for posing and rendering.  Try the demo of C4D and interposer - see if it's what you are looking for.  The only restriction on the demo of C4D is that you can't save renders or export stuff (I think - it's been a while since I've played with it)

Thanks, I will try that.

I heard Blender was a good app to model stuff for poser, is that true? It looks really robust and powerful

As reffered here
http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2716991

Don't let failures get to your heart, and also do not let success get to your head.