So i purchased an iPhone the day it was released, used it for 2 weeks and then returned it to Apple. I popped out the SIM card that it came with to use in my old Moto (which was suggested by the Apple rep btw) and have been using it without problems since the last 2 months. After the price cut, i purchased a new iPhone today. I popped out the SIM card from the Moto and placed it into the new iPhone and when i tried to activate it via iTunes, i keep getting an error that is not possible!!! What the heck! Anyways, so i tried to activate my new iPhone with the SIM it came with by applying as an existing number and that was denied too! All this is on a GoPhone prepaid account by the way. So, do you guys have any suggestions? I'm friggin pissed right now!!! Thanks.