Hi, I'm hoping you experts will be able to help me! My friend's iPad 2 is giving a streaming error with the Sky Go app. Says no wifi ( which there is) or temporary streaming problem - choose another channel. It won't work on any channel. It did work initially, but no longer. 3G & wifi. 16g. I have the original iPad & have no issues with the same app so i can't work out how to sort it. Any suggestions?