ITunes unable to complete activation in 3.0 SDK

[SpartanNYC]

I installed Beta 3.0 and after in ITunes , I get a message saying unable to complete activation.

Was I supposed to register phone with Developers site first?

Now what do I do?

Please help.

Thannx

 

[domness]

If you are connected to the internet it should work fine.

Are you a registered developer?

 

[SpartanNYC]

If you are connected to the internet it should work fine.

Are you a registered developer?

Yes , I am registered.
How do I activate the phone with ATT?