[OKR2012]

Hi
I have a question. I'm planning on installing Rogero 4.30 2.05 CFW soon but i have been hearing that Uncharted 3 doesn't work on the new CFW unless i have a clean rip of the game. I downloaded the Duplex release a few months ago which was fixed for 3.55 CFW and it's playing fine on 3.55 but i'm afraid that if i update i'll have to download the game all over again and it's HUGE and that will take a lot of time. So my question is there a way to make Uncharted 3 work without having to download the game again? And thanks in advance!