Do I need to upgrade my system if nothing is wrong, to qualify for software assurance. I have a system that requires a full install because of flex dimensions and upgrades can not be done online. Customer doen't like the Idea of being down for a couple of hours. It's a hotel so down time is crusial. Any thoughts or word from Mitel. I could not get a stright answer,only that I could not let my system be 2 releases behind.