Is the "Warmap Amagal Army 1.rpgmvp" file not in the \www\img\characters folder of your game? Or is it broken somehow? It is included in the game and update files, and no one else has reported an issue with it yet, so maybe something went wrong when you unpacked the files? Maybe try to re-download the update files and apply them again, just in case something got broken during the download or unpacking process.