What those two said.  Location also helps.  I can't tell if the object is in front of, beside, or behind the skeleton and that's going to affect things.  If it is a 2d plane, than I assume that could cause issues as well.

 

Also, if you don't know how to use render settings go to Scripts > Partners > Dimension3D > Render firefly and change it from there.  The default one doesn't have as many options.

WARK!

Thus Spoketh Winterclaw: a blog about a Winterclaw who speaks from time to time.

 

(using Poser Pro 2014 SR3, on 64 bit Win 7, poser units are inches.)