I just received my new iphone. I followed instructions to load firmware 1.0.2 and further used Independence to Activate my phone. The phone is activated, and I have access to all the applications.

But at this point, when I try to put in my ATT Sim card, I just get a No Service. Further, I get a message that it may take a while to activate my phone.

When I put this sim card in my original phone, everything is fine and my old phone is working just ok.

Any thoughts as to what's going on?