I have recently upgrade from 3.71 to 3.80 m33 and i still have no problem using Bookr or any other app/game.
Just put the Bookr folder on the Game folder on your memstick, check on startup to see what kernel you´re using, you should use 3.80.
And next time try to get the error number, that way we can understand what the console is trying to tell us
