How to fix Exo Zombies error not working

Many people are experiencing the error message “A downloadable content package has been removed or all profiles have been signed out”.

STEP 1:  Just sign into an account with no gold and not registered to xbox live

STEP 2: Load up exo zombies

STEP 3: Press xbox live and when it says need xbox live switch to your actual account

This has proven to work for a lot of users.

Source: thetechgame