Ps3 Game Converter V0.91 File

This is a "Tampered File" error. Your source EBOOT.BIN is probably modified (e.g., for a patch). Convert back to JB folder, restore the original EBOOT, then reconvert to ISO.

If you are having trouble with v0.91, modern PS3 modding communities generally recommend: Convertir juegos PS3 a PKG NO HAN ps3 game converter v0.91