Have you done as instructed by that message and contacted iTunes Support ? If no your should contact them, nobody on here (i.e. fellow users) will know why you are being told to do that : http://www.apple.com/support/itunes/ww
Have you done as instructed by that message and contacted iTunes Support ? If no your should contact them, nobody on here (i.e. fellow users) will know why you are being told to do that : http://www.apple.com/support/itunes/ww
Difficult to say why with no information. What happens when you try to download an app, what message/prompt shows ? Is this a new account ?
How do I download games without putting a credit card