Figure out which Poser figure matches closest to PhilC's mesh. Scale PhilC's mesh to match as close as possible and save as OBJ. Use the Poser Grouping Tool, UVMapper, or your favorite modelling program to slice it up to match the Poser figure, then save again. Put the new OBJ into the Poser Geometries folder and edit the Cr2 for the matching Poser figure to point at the new OBJ. You will probably have to do some joint tweaking, but it would probably work fairly well.