Do you mean there is no reflection map applied in Poser? You should find there is some reflectivity in the Poser material. Highlight won't produce an effect like this - Vue always sets a shininess of only 20 whatever the Poser setting.

I can see perfectly well that you have a mirror material there. You can make out the reflection of the horizon in the guy's chest strap.

Hit F6 in Vue. Scroll through the little balls. Look for one that looks mirrored. Kill the reflectivity. See how that goes.