I purchased istudio from the app store. It installed succesfully... but when I tried to open it, it said it was damaged and needed to be deleted and reinstalled. I cannot delete, as when I hold down my mouse and it jiggles apps, it does not have a black x. When try to drag it to trash, it bounces back up like the apps that are already installed on my computer. Unless this app came with the computer (which I hope not because I paid for it), I cannot figure out how to delete it and reinstall. I went to app store and tried to just reinstall from there but it wants to charge me again.
