I am running windows 7. So I am trying to get iOS5 installed, first I upgraded itunes, and when I try to launch it, the agreement box pops up. I click accept and iTunes doesnt come up at all! When I reclick on the iTunes icon, it pops up the agreement box. I click "Agree" and iTunes just closes. I tried uninstalling itunes, then downloading the installer from apples website, then reinstalling it. The same problem occurs, I cant get past the agreement box to launch itunes. I dont get what the problem is... I really hope somebody can help me out.