Just went through the setup process, takes you to O2 website and a "File not found" message

I'll visit the Apple shop at the weekend, and speak to the same guy, he's never let me down yet, but 95% sure he said it was possible through O2... we'll see!
On the other hand, its no big deal either way, my Phone contract is up in the next couple of months, so can sort with another SIM deal, or a new IPhone on a different network.
Thom