Install files: "_ps3.psarc.edat" to "/dev_hdd0/game/BLUS31182/USRDIR/DLC", if the folder DLC does not exist, just create it. Source: http://rocksmithcustoms.wikispaces.com/Playing+Rocksmith+2014+CDLC Edit: Apparently your ps3 needs to be jailbrokenSource: http://customsforge.com/topic/901-how-to-use-custom-dlcs-in-rs2014/