These saves are locked so FTP or File Manager is required. You will need some sort of jailbreak method for this, you can read about jailbreaking and downgrading your PS3 [Only registered and activated users can see links. ]. If that doesn't help, you can ask [Only registered and activated users can see links. ]. Just do not ask PS3 exploiting questions here!
I have not tested this save but have provided all files to this platinum save. Majority of trophies should pop, maybe online as well, don't know with this one.
Download: *my premium save thread here*
Yes, you need to be premium to download this save, prevents leeching.