Hi - about the southwest ding unable to connect problem. The solution is usually simple. select the airport you want to add. DO NOT press update registration (or you will get the unable to connect message). scroll down in the window to the bottom of the page. Enter your zip code (dont bother with membership number) then hit the register button. After you register (at the bottom of the page) you will be able to update your registration by clicking the "update registration" button. If that doesn't work make sure ding is allowed on your firewall settings.
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