I have so many questions about this. So I have my ISO and everything, ready for me to extract the contents and modify them to my liking. But... how exactly do I get the files I need? To be more precise, I'm talking about a visual novel here. Now I'd have to get them from PGD files which are encrypted or something and have CPK files which have something in them as well, but I don't see any of that. Especially PGD files, as I can't get for the life of me what they are. If it's of any use, here's what the ISO contains (in text form): Warning: Spoilers inside! PSP_GAME INSDIR ICON0.PNG INSTALL.DNS INSTALL2.DNS PIC1.PNGSYSDIR UPDATE DATA.BIN EBOOT.BIN PARAM.SFOBOOT.BIN EBOOT.BIN OPNSSMP.BINUSRDIR adx2 system_sound.acb system_sound.acfdata icon0.png jis2ucs.bin pic1.png ucs2jis.binMODULE libccc.prx libdeflt.prx libpsmfplayer.prx psmf.prxUMD.CPKICON0.PNG PARAM.SFO PIC1.PNGUMD_DATA.BIN Thanks in advance.