I have an Incredible 2. I've had it for about a week.. Yesterday, It wouldn't let me use the internet, but I could call out.. I messed around with it, and got it to let me use the internet, but now I can't make any calls. I get a message that tells me that "There are no Internet calling accounts on this phone. Add one now?" and it says Add or Cancel... but I don't know what it's wanting me to do???? I'm ready to take this POS back to the store.. Any last ditch advice?