>>Does anyone know the best route to take in helping bring these people to justice?

>The FBI takes a very serious interest in these offenses.

Yes, they do, as do the RCMP here in Canada.

And please note that you are now guilty of possession of child porn. The fact that you have/had an image on your computer is an AUTOMATIC CONVICTION should they choose to prosecute you and examine the hard disk for fragments. Your "story" about how it got there is irrelevant. Nice world, eh?

-ml