I am trying to get an Air 3.1 native installer application to work for Mac under Mountain Lion's security model. The app is not for distribution from the App store but it is downloaded from the web so it triggers Gatekeepers security on both the Installer and the App.
I am signing the Air app with a standard (Not Apple Developer) certificate. I then copy the contents of the Dmg (the installer) into a new directory and use my Apple Id to codesign the Installer. This allows the installer to run but when it attempts to actually launch the app, Gatekeeper stops it saying that "the App is not from the App Store or an Authroized Developer"