When I Ctrl+R to run this test model of mine the textures are all inside out and the animation screwed up.
I've tried doing Apply Scale and Rotation in blender, I know that sometimes causes problems. I've also checked that all my vertices have a vertex group and I only have one root bone in my very simple test skeleton.
My test model is here:www.justin-k.co.uk/scratch/suitman3.blend
This is how it looks in the test application:
I'm exporting using SVN b2cs using CS 1.4.