Trust them.

Diebold's election system computers are easily hackable in less than a minute. Makes you wonder if the brazillian version of it (the "urna eletrônica") is any better. In Brazil we have one sole device that is used in the entire nation. Results come up in a couple of hours as 3.5" disk are launched onto the grid. What if somehow these computers can be tampered in the same way? I'm also very surprised at the almost ravenous reaction of diebold, it's almost as if they're saying they're guilty.