I've followed Willdial's instructions, but when I went to create the Poser companion files from a subset I'd saved in my Poser runtime, it said "A source path could not be determined based on the currently selected container in the Content Library." Basically, it wouldn't let me make companion files unless I saved the subset to the default DS runtime directory. I've managed to circumvent this somewhat by creating the companion files in the default library and then copy-pasting everything into the corresponding directories in my Poser runtime (including the DSF file).

Now, I get a complete and visible figure (which is further than I got before learning not to cross runtimes), but in the middle of loading, it asks me to locate a PMD file which I don't seem to have. After I tell it to stop looking for missing files, the figure nevertheless appears, but when I try to pose it, I see an outline of it move as expected, but the actual geometry stays still as a statue. Any advice will be much appreciated!