Dunno, maybe the developer assumes that anyone interested in trying his precious baby already knows how to use it, hence, no manual or intructions; but still, crippling most of its features makes absolutely no sense at all.
Hey, developer! Why not make the trial download fully functional for at least a few days, hmmm? And include detailed instructions on how to use it. As it stands, now, I can't imagine why anyone in their right mind would purchase this.
Anyway, I downloaded ExposeIP, tried to use it, but, like the previous reviewers, just ran into a brick wall. And so, in disgust, I trashed it. Nuff said.