Download the link and apply this steps;
- Download & extract : TrueAncestor PKG Creator- Move folder "NPEB90515" to "TrueAncestor_PKG_Creator_v1.0pkg"
- Run : "creator.exe"
- Follow step : press 1 -> enter -> 1 -> enter -> 1 -> enter -> enter- Wait few minutes till it finishs- Copy created file "EP9000-NPEB90515_00-.......................pkg"in folder "pkg" to your PS3
ENJOY!