I have a user name as well as a gamertag. How does ubi.com know that they are the same person? If it has to do with the email account, I have 2 and I don't know which one I used for my 360 account. Does that matter? I've been trying to dl the maps for about a week and for some reason I can't. I will try the codes that are on this forum and hopefully I can play with my friends again.