Few quick questions: 1. If you update to Rogero 4.30/Rogero 4.30 v2, can you go back to 3.55 kneaw? (with out hardware?) 2. So in Rogero 4.30 v2? you can't install .pkg files? so if you forget/don't install muitman before going to Rogero 4.30 v2, your pretty much stuck with a normal ps3? 3. I read on another furom that monster hunter 3rd hd does not work on Rogero 4.30/Rogero 4.30 v2 is this true and is there a work around? Please answer what you can if you know the answer, thank you.