Still banging my head against this - it's more complicated than I thought (and I'm not the original developer, who has long since gone...)
We have an ANE component, as well as a launcher to copy and register, so a simple .dmg doesn't appear to work.
Maybe the ANE is the problem, since there are executable components required under CompanyApp.app/Contents/Resources/META-INF/AIR/extensions/com.company.extensions.app/META -INF/ANE/MacOS-x86/app.framework -- if I move the contents of the AIR directory under CompanyApp.app/Frameworks (which seems to be the best place according to Apple's guidelines for location of executables), the AIR app won't run :-(
Anyone had experience of signing successfully for v2 with an ANE component?
Thanks!