So after finally receiving my copy of the ToV japanese version from Play Asia I started fiddling with attempting to undub the US version of Vesperia. I already ran into a roadblock after doing the basic copy/replace files from the sound/movie folders of the JP to the US. I notice that the files on my JTAG 360 will not boot (reverified both extracted US and JP version were working before hand). So my question is, is there a missing step or piece of information that I don't know that I need to get this to work? This is more along the lines of possibly needing to re-sign the game to be "valid". Anyone with more experience is appreciated. Thanks in advance.