Bones pro v4.21

BonesPro is a sophisticated, fast and optimized technology for organic
skinning of characters and objects in Autodesk 3ds Max. It allows you to create
high quality skin meshes rapidly with easy-to-understand bone influences and
vertex assignments, impressive real-time skin-deformations and
special-effects.

http://rapidshare.com/files/405014266/3D_IO_BONES_PRO_V4.21_FOR_3DS_MAX_WIN32_WIN64-XFORCE.rar

If you meet any problem about this plug-in, you'll access at cgpersia forum to discuss!