http://www.freewarepocketpc.net/ppc-...darkruler.html
So basically, comments here are saying an internet connection is being made after the photo is taken and the author stated to use a credit card. I thought it could have been a hilarious way to get credit card numbers but the author has posted he promises this isn't the case. (Still a funny premise)
For anyone who thought of not downloading out of fear of stolen CC# info, you can feel comfortable in knowing the author will show you the code and assure you there is nothing being taken.
Instead of saying "using a credit card" perhaps the words could have been chosen differently to avoid panic amongst downloaders. These days, anything is possible.