I have an offline Xbox Live gamertag with a lot of achievements and a large gamerscore (considering I only have 8 games saved on my gamertag. When I got my Xbox to go online, they wouldn’t let me use that one that was saved on my hard drive already. How do I transfer all of my progress to a new gamertag?

















What you had before was not a Live account, just an account on your box. There is no way to transfer to you new live account, I have a live account and another xbox account on my box so that me and a buddy can play coop but that is about it. I do not use it other than that, sorry guy looks like you are going through all those games again.
That account you had wasn’t an xbox live gamer tag, it was just a xbox 360 account to let you keep track of your achievements and such, but progress, like saved games I believe still might load up.
I know how it feels, but you can’t, sorry.
u cant the same thing happened to me