Attached Link: http://http://www.cs.wisc.edu/~pingelm/ComputerAnimation/Motions/bvh/

Try this link.... there's another repository in Blender format at http://www.centralsource.com/blender/bvh/files.htm You'll need blender to convert them to BVH but it's free at http://www.blender3d.com I picked these links up from a search for BVH here in the forum archives...