> which alert window?

> what is the "same" you are referring to?

My mistake, I thought having the same problem than Alexandre (the window saying that the app comes from an unidentified developer). 

> no matter how many times i tell mac os it is fine to open pd-47 test, it keeps saying it's from an undentified developer...
> anybody else or just me?

But in fact my window says that the app comes from the web. I changed the privileges of the app, now PD works fine.