Patch 0.3 is out but the process is different ... i report the translation here :
Open UMDGen and open ISO files, first select File-> File List-> Export, save the file list is BBS.txt.
Into PSP_GAME \ USRDIR, the BBS1/2/3.DAT Remove All, and then add just declassified BBS1/2/3_DEC.DAT. Add a...