Most of the poser bvh files are designed for poser 4.0 standard characters. Even the poser bvh files won't work with the characters you will probably want to work with. There is a difference in the naming conventions between standard bvh and poser bvh files. It is the shoulders and necks that are usually out of synch. Also, since there are no motion sensors on the fingers, the hands have to be done with hand poses. There is a new utility called Motion Corrector v1.0 in the marketplace. Minsk makes it and it cost $50.00. I thought about buying it but decided to wait until someone else tried it and recommended it.