Question: Is anyone using NSI Software's "Double-Take for Exchange" for high availability? If so, any feedback, positive or negative? I've been reading up on it and it sounds like the best thing since the electron (marketing materials will do that) so I'm looking for real-world feedback. Brian Pituley Director of Information Technology T: 408-441-3611 F: 408-441-8405 E: bpituley@xxxxxxxxxxxxxxxx <mailto:bpituley@xxxxxxxxxxxxxxxx>