Rock Band *FIXED*: The song data you were accessing has become unavailable, and the game cannot proceed without it. Your game session has restarted.Rock Band, DLC, Xbox, RROD, DRM, PS3 | Posted by Brent on Sep 11th 08 09:44 PM
This guide serves as a reference to the issue that so rarely pops up in Rock Band where you are no longer able to start any game with DLC songs or cannot find your songs in the song list.
we have the solution here.
We are first going to try the most simple solution and that is guessing that your DRM cache has become corrupted which can happen in power outages. Even if you don't think this is the problem, you should perform this step anyway to precede the next step's actions.
Now if you fall in any of the following circumstances you will have to proceed through Part Two.
In these cases, you need to transfer the licenses of your content to your current Xbox. This can only be done ONCE PER YEAR as of 9/11/2008.
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