How do I play Rock Band DLC offline on Xbox 360?

If you can only play your downloadable content (DLC) while connected to the internet, you may need to transfer your licenses to your current console. This issue can happen if you switched to a new Xbox 360 console or installed a new hard drive.

Contact Microsoft Support (Opens in a new tab)for help with this process.
Note: Without a license transfer, your console must stay connected to the internet to verify your purchases.