First of all, thanks for this post William!
Lightwave 7.5c it's necessary to make sure all scripts works fine, but I've tried the scenes in 7.0 and they work fine.
As far as I know, all files work fine on Mac, with LW7.5c, but I didn't check all files out personaly.
I hope this rig is useful for someone.
(I know.. I'm saying the same thing that I said in your forum William...

, but I just had to say it

)