If it doesn't export to OBJ, I know of no other way.

I wouldn't trust Posers Lightwave import feature. Export and OBJ and let Poser intepret that.

mo·nop·o·ly  [muh-nop-uh-lee]
noun, plural mo·nop·o·lies.
1. exclusive control of a commodity or service in a particular market,
or a control that makes possible the manipulation of prices