texasville - 6:21 am on Dec 13, 2005 (gmt 0)

I'd crash it and get out. If your sponsor is trying to weasal on you with that much proof then he would squirrel out of anything. It doesn't matter if google IS the culprit, he is profiting from your work. If he doesn't want to give you a taste- then find a new sponsor and get back to making money.
You need a better tracking plan on this.