12 Months Ago, Jared Rosenberg from Nintendo World Report says (in NEWS: Nintendo of Australia Giving Animal Crossing Replacement Discs) Nintendo will replace Animal Crossing: Let's Go to the City discs for players wishing to import their Wild World character data.

And Aussie-Nintendo.com says (in Nintendo Australia's Animal Crossing solution)  Australia - Dec 18, 2008
We are not aware of any other issue with Animal Crossing: Let’s go to the City, other than the ability to transfer data between Animal Crossing: Let’s go to ...

And Go Nintendo says (in Australia - Nintendo offering Animal Crossing: Let’s Go to the City...) It may not be the most glamorous solution, but it will get the job done. Nintendo of Australia has been hard at work, all in the name of fixing the Animal Crossing: Wild World to Let’s Go to the City ‘DS suitcase’ issue. This bug would not let Aussie gamers import their Wild World data into...