i-ninja is a big problem!! help so to speak (I-Ninja)

Guys, all ku. Recently installed the game i-ninja, in nastalgirovat so to speak, start the game.
and then I have missing textures ( all textures are black steel) and cleaned up the interface with inscriptions fully, see the Intro as a ninja herachit robots and all, I don't know what to do, help me. Thanks in advance)