Thanks for all your help, but unfortunately I still cannot update to IOS 6. I now have a £400 brick that I can do nothing with. I can't update and I can't restore. There are still two options left. I can take my brick to the Apple store or option two (my favourite). Our apartment is on the ninth floor and from our lounge window we can see the Avon Gorge and the Clifton Suspension Bridge which crosses it. I don't think I could throw my brick as far as the gorge but I could give it a ninety foot drop test.