Lululee, thanks for your comments, but I think Nightfall has solved it for me, if I can root out the low poly models of V4, then thats all I need... Nightfall THANK YOU!, as soon as I get home I will find them and then figure out how to get them into Poser...

I will take a close look at PhilC's BVH helper, it would be good to make use of the masses of BVH files available on the web...

Thanks to everyone for your assistance and comments.