Sorry, just saw this.  Let me know what version of poser you are running.  I did that script for Poser 9.  I assume it should still work, but in case I need to tweak it, it would be good to know.  I also have Blender 2.67 running

I just retried it, its all still working on my system.

I also kept some notes in this post for post-import cycles materials tweaking:  http://3doutlaw.com/home/?p=760