# this file contains keys needed for decryption of file system data (WUD/WUX/ISO/WAD/RPX) to run the application, open keys.txt and add the disc key' what should i do? please help! to run the application, open keys.txt and add the disc key' so i got a full keys.txt file and it still says 'this title is encrypted. So i added the common keys to keys.txt and then restarted cemu and loded the wux file and now it said 'this title is encrypted. I loaded the wux file and said 'this file is encrypted and requires the WII U common key to be launched'