edat unlock key(s) in game directory // Links for non-/C00 games are in the PSNStuff+ PSN Custom Database 3D Ultra MiniGolf Aventures 2 = NPUB30156 / NPEB00287 - (As of current, no unlock.
Other PSN games like Scott Pilgrim and X-Men work fine but the 4 above are c00 trial games (have a c00 dir in the game folder). To create cracked EDAT all you need is the PARAM.SFO file inside the C00 folder! Open it in a HEX editor and you will see a 'UP0000-NPUB00000-GAMES_EDAT_NAME' That is the name of the cracked EDAT copy it.
Actually I found out you can create EDAT file.QUICK USE If you don't want the user interface, just execute PSNPATCH and keep pressed CROSS or TRINAGLE until 3 beeps and get back to the XMB. Press R1 - A list of unlocked games will be displayed on screen. For each unlocked game there will be created a new EDAT. UNLOCK PSN GAME (C00) DEMOS: PSNpatch can unlock game demos of c00 type.
