- last post: 01.01.0001 12:00 AM PDT
This probably won't work for all of you but it worked for me. Just like you, I was getting the "Map failed to load" ... that is until I managed to fix it.
If you are getting this error, and you have tried everything else, go into the account management section of your 360 and check the information on your credit card. In my case I moved houses 6 months ago, and had changed the billing address with my credit card company, but hadn't changed the billing address for my card on my xbox.
Once I updated my billing address for the credit card attached to my account on my xbox, I was able to purchase the maps.
Hope this helps.