Hang in there;  we'll get it figured out. :)

    If the scene preview doesn't show the movie texture, try going to render>render settings, select the preview tab, and tick the enable hardware shading box.

     A rendered animation should show the texture rendered.  Did you render in Firefly or in preview?

     Also, consider the scale of the dragon's UV mapping;  You may need to tile the movie to see an effect.  Try setting the movie node's U_scale and V_scale to 0.05, and tick both the mirror_U and mirror_V boxes.

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