No object matches found ??

Ok, I know the basic reply is check your setup for dts. I have checked it over well. I'm 99% sure it has to do with my object. If I make a simple shape It exports just fine. I have a human figure with all limbs as meshes and a bone hierarchy. If I select the joint root and hit the boundry button its fine. but selecting the mesh root I get "no object matches found" If I use the joint root and follow the other steps it won't export at all. All I get is a dump.dump file? What I realy would like to know is what does no object matches found mean. What object, what match? Does anyone know.