Also you will need to get Maconvertor if you don't have it already, otherwise MacPoser will not "see" the files. I've moved a lot of stuff from pc to mac and it works fine. You should take the rsr file that is in the same folder as the cr2 as well, or you'll get the shrugging guy. The obj-file goes the same place in the geometries folder as it does on the pc. If you are unsure of where, just open the cr2 with a text editor, BB Edit Lite is fine, and have a look. Right in the beginning of the file there is a reference to blMilman.obj. Mine says Runtime:Geometries:ZygotePeople:blMilMan.obj.