I'm trying to unlock this phone, but it keeps showing me the error:

AT&T Activation
This may take some time.

I've done restoring it 923829 times. It's original 1.02. I've done restoring 1.02, 1.1.1, 1.1.2... I've successfully unlocked it with anysim 1.1.1 and 1.1.2u, but it still keeps showing this message!!! Also, when I pop the SIM in, it doesn't work, even with a working AT&T sim...

Please help!!!!