Problem MakeHuman / BVH Files / Blender3D 2.49b

Hello Everybody,
I know that many people here have imported the MakeHuman and applied BVH Files.

When i import some bvh files in blender of a human, bones have different names : Right_Shin for one, RightShin for others or radically, other names.

When the names are the same, no problem.
But, when the names are different (it’s probably not the only change, like Channels), thatés a weird. When i rename the bones in the imported armature, it’s a little better, but it’s not good at all.

Do you know why ? The armature animation from imported BVH is well ALT+A) and when i Add Action Strip to … I have headhache…

Other question : somebody has already made a BHV file whith his webcam and use it in blender … ?
Thanks in advance