Common installation practices (general guidance)
Not all CDLC is equal. Look for packs that specify: rocksmith cdlc pack
It’s important to remember that CDLC exists in a gray area. To keep the community healthy: rocksmith cdlc pack
Fix: The pack contains a "Dynamic Difficulty" version that failed to render. Use the CustomsForge Toolkit to "Fixed DD" or simply download the "100% Hard" version of the CDLC. rocksmith cdlc pack
You must place a specific file, usually D3DX9_42.dll , into your Rocksmith 2014 root directory. This "enabler" allows the game to recognize custom .psarc files.