When I build my installer package (for distribution outside of the app store) and run it on a computer other than the development machine, it gets blocked by the OS because it is from an unknown developer.
Since my application bundle is signed ("Sign the application bundle" under Options/Build/Mac Signing), I assume this is because the installer package is not signed.
So first, is that a correct assumption?
Then, how do I go about getting a "mac installer signing key" ?
I've used XCode to request everything I have permissions to get. When I request a "Mac App Distribution" or "Mac Installer Distribution" Signing Identity, I'm told
Your account already has a valid Mac Installer Distribution certificate. You have a valid Mac Installer Distribution certificate in the Member Center, but it is not installed locally. If your signing identity is installed on another Mac, you can export a developer profile on that Mac and import it on this Mac. You can also revoke your current certificate and request a new one."
Except I've never done any of this on any other Mac, so there's nothing to export.
I've gone into the member center and downloaded the Mac App Distribution and Mac Installer Distribution certificates. They show up in the Certificates section of my keychain, but that doesn't change anything in XCode or Xamarin Studio.
What am I missing?