No legitimate CDLC requires an executable crack. If it ends in .exe , .bat , or .scr , delete it immediately.

The CDLC community has a "gentleman's agreement" with developers: If Ubisoft releases a song pack you love, the best way to support the continued existence of the franchise (and the technology behind it) is to buy the official tracks. Conclusion

: When Ubisoft updates the game (which is rare now), the DLL often breaks, requiring a new version to be downloaded. Ethical Note

You don't need a pirated or cracked game to expand your setlist. By using a legitimate copy of Rocksmith 2014, owning Cherub Rock, and applying the community DLL patch, you can access a virtually limitless library of music.

This article is for educational purposes. Always support the developers who create the tools that help you learn guitar.