PMDs are external binary morphs.  The V4WM conversion script includes instructions for turning them off, IIRC, but the script itself will deactivate them for the run.  If they are activated when the script runs, there can be errors, which is why the script turns them off.

I'm unfamiliar with the toe morphs in question, so I can't really address why some of them may not be working.  :sad:  Hopefully someone will come along who has the morph pack in question and can hopefully help with specifics.

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Cage can be an opinionated jerk who posts without thinking.  He apologizes for this.  He's honestly not trying to be a turkeyhead.

Cage had some freebies, compatible with Poser 11 and below.  His Python scripts were saved at archive.org, along with the rest of the Morphography site, where they were hosted.