Attached Link: http://www.visualmarker.com

Unless yur' a person with a lot o' bucks and a tasty knacker for software as inexpensive as P5, realistic mocap won't be next to the Sony Playstation isle for years to come. With Poser 5 I suggest you look foward to your idea of getting your .BVH files from a rented studio. Or settle for a solution like the link I've provided.