Hello I am being thrown into a project head first and trying to get up to speed. From what I have read I need to have a certificate for using WPA2 Enterprise. I would prefer not having to go to each machine spread geographically around a fairly wide area to install a CA certificate. Is it possible to use a purchased certificate so that Windows 7 recognizes it and will connect? I think I only need one certificate for the RADIUS server, but still unsure. Does it work with multiple SSID's from different AP's? What about redundant RADIUS servers? Do I need a certificate for each? I have googled and not seen anything definitive for these questions. I will continue to search, but hopefully someone who has this sort of setup working can answer those questions and I can carry on with getting it setup. Thanks Michael