I haven't got  SM tool, but I've exported obj files from poser8 to folder with textures,
then cs4 can open the textured obj file.  trying to export multiple objs at once is more
difficult, as cs4 seems to group them.  I dunno what box they're referring to, but  poser 8
box = 64 quads per side, d3d box = 100 quads per side, and lo-res box = 1 quad per side).