Aye, there are generally three eye parts on Poser figures, make sure you change the reflection settings on all three, and make them equal if you want it to look right. Another trick is to use a "dummy" eye, where you duplicate the whole eye as a group and shrink one by a mere point or two, then set the bigger one to a water material. That will give you more options in terms of the reflection and wet-look of the eyes.