I found a few programs, but they all seemed to my understanding to basically report what history is stored in IE itself, which would be pointless if the user could just erase it before I could look through it.
Unfortunately they have Windows XP Home edition (not Pro). I was going to try to use the trick of ~not~ allowing users to delete the browsing history using group policies but that does not work in XP Home. I don't have time for packet-sniffing or other kinds of complicated things in order to pull a few simple URL's and see who was misbehaving on Sunday nite when the office was empty.
Thanks for suggestions and ideas!!