This is more of an iTunes issue but since it's relating to me downloading apps to my iPhone I thought I would start here. So when I browse the web app store I used to see a "buy now" link and instead of that it says View in iTunes, when I click on that it wants me to install iTunes but I already have it installed. Would anyone know why this would occur? I am posting this before attempting a complete reinstall of iTunes because I don't know if I would lose my iPhone backup by doing so. Essentially the app store doesn't recognize that I have iTunes installed.