I have an iPad 2 and it is updated to ios 5.1.1. I updated some apps this morning. This evening I went to update a few apps and they will not update. I tried to pause and unpause them because that has worked before. I then deleted them and tried to reinstall them but they won't load at all. I have also turned it off and done the reset where you hold the power and home button at the same time. I am not having the same problem on my 4s either. Any suggestions on what I should do?