THQ has issued a statement regarding problems gamers may encounter when trying to access the Xbox Live part of the game. "It has come to our attention that, due to a manufacturing error at the disc replication facility, gamers may experience problems utilizing the online feature in WrestleMania 21. We are currently working to issue an auto update that will be available for download on Xbox Live as quickly as possible. Please be assured this is a standalone issue and we apologize for the inconvenience."