It's amazing how every state that has switched to these machines end up having problems, which magically end up getting blamed on "human error". Lou is right on the money - the human error is the decision to use these machines.
Many states jumped on the decision to use these machines without fully investigating the security flaws they possess. Now that investigation has been done for them by Princeton University, who has just released a full report along with a video demonstration of insecure these machines actually are. Nate has all the details on this new study.