Hi Billy Bob, yes it's true, the approval time for the component on joomla.org came faster than we believed. We still work to publish any required information on our page.
The message during the installation process comes because we are not willing to buy an expensive zertificat from microsoft.
The first start of the desktop software will show a login dialog and an option to register. We urgently need valid user registrations, because any user has the ability to publish events to any requesting application.
Another problem might be that we are not native english speakers. The content on fastbroadcast is written in german. At this time the system is most usefull for Germany, Austria and Swisse but we will do our best to give anyone who is interested in this system support on the forum at fastbroadcast.de.