Do you need the whole animation from poser or you just want the character and properly draped clothes, as they are in the final frame? If you dont need the whole animation I would suggest that in poser you export the clothes as a  ".obj" file at the last step, delete the dynamic clothes and import back the cloth from the obj files. save and read this file into vue as a single frame. I used to have problems that P7 didnt save my simulations properly (forgetting the whole simulation) so I got into the habit of exporting the clothes, copying the pose from the last frame to the the first, reading the clothes back it to the first frame. (It is positioned and scaled just right when you re-import).
I'm also on a Mac and I often use clothes simulations - this process works without fail. I dont really know if importing a whole simulation works or not - never tried.
Good luck

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