I've been trying to enter in my friend code for the Nintendo 3DS slot on my profile. It won't save but instead gives me a message that says this: "You must set up a character on ACC to attach to your Friend Code. Do this by going to the "My Towns" link under the My ACC section and setting up an AC town, then going to the "My Characters" link and adding a character to that town. If you need help, post your questions on the site support board.'
I'm not sure what I've done wrong because I DO have a character set up. All I can think is that I'm missing something and am probably too dense to figure it out. Help would be much appreciated. Please and thank you!
It looks like you have an AC:WW Friend Code set up, but you have no AC:WW town. This is probably the cause of the error, not your 3DS code. Try removing the AC:WW Friend Code first, then add the 3DS one.