i downloaded the app manager.
then i tried to use premiere cs6.
i using the trial version , if that helps.
anyway i downloaded that , then it said it was installed.
later it just said it needed to be updated,so i did.
now right next to where it would say "download","try", or "update",
all it says, is "updated"
The Launch link in the Adobe Application Manager (AAM) is a convenience link. After AAM is restart that link goes away.
You can launch Premiere Pro from the Start Menu in Windows, or the Applications folder on Mac OS X.