Looks like that the launcher for Packaging Utility does not detect that I have Java SDK 1.6 installed . If I directly run adp_packager.jar at command line, everything works fine.
I meant to ask another question about signing jar. Do I need to sign the final jar ? I don't see that it's required.
Also, as in general for paid apps, how does Intel Appup Store allow users to try before they make purchase ? Does a developer need to provide a license key to unlock the full version for paid apps or the Store has some way to allow users to try before purchase ?