The wmv looks good.

What kind of motions? I'd like to have a library of short BVH with common actions that could be built up into larger animations. Mostly every day things like walking, start walking, stop walking, turn a street corner, move from wlak to run, run to stop, kneel down place object on floor, pick object up, lay down on bed, lay down on floor, sit on chair, walk up stairs, that sort of thing. The most important point is that the motions should integrate, one BVH moving seemlessly into another. I'm talking about the poses intergrating here, not the spatial locations/orientations, that part can be overcome by repositioning the BODY actor.