I'm dead in the water on queueing on my smaller network, Snarly (the problem has nothing to do with your script).  I'll need to revert back and re-install before this network will queue again.  The larger network is offline for modification work at present.

     So it may be awhile before I can get the network function of the script tested.

Poser 12, in feet.  

OSes:  Win7Prox64, Win7Ultx64

Silo Pro 2.5.6 64bit, Vue Infinite 2014.7, Genetica 4.0 Studio, UV Mapper Pro, UV Layout Pro, PhotoImpact X3, GIF Animator 5