Tyrael87 wrote:uh... ok, my mistake...
it's funny that the log is still full of stuff even if the DLC/NPJH50119 folder is EMPTY
I see the problem, is just that Sony changes the gameid of the games that are in the store. Since the plugin doesn't know where the game is gonna look for the dlc then it tries to look in /PSP/GAME/<GAMEID>, but since sony changed the id for the store one then it no longer matches the one where the game look.
Note that the game tries to read the dlc in ms0:/PSP/GAME/ULJS00233/ while the plugin expects it in ms0:/PSP/GAME/NPJH50119. Please try to change the DLC folder from ULJS00233 to NPJH50119 so npdecrypter can find it. After the decryption is done you can move it to /PSP/GAME and change back the folder to ULJS00233.