I'm new at this. I got to a screen that had a checkmark next to the phrase "The app will be downloaded and installed". Ok, when?, I wondered. Is there anything else I need to do? So I waited and waited for it to be downloaded and installed, but this screen never went away, so I closed it. Then I pressed the 4-square button and choose manage apps. I see the icon for the app I downloaded, so I assume it was downloaded and installed. But the only button that was not grayed-out was the uninstall button. How do I put this icon on my main screen, and how do I run the app? Thanks!