Hi Vir !
I`ve got issues with uploading the in motionbuilder imported skeleton.
I`ve marked all bones before exporting. https://drive.google.com/folderview?id=0B7YPlLwe1uxWQ2xiLWQyLVBRTVU&usp=sharing
I did not used maya in any part of the workflow.
I would be very happy to get help from your guys in this case.
Thank you very much in advance,
Jason