what i was just talking about was you know that some codes require the joker command........and if you were to put the auto piolot code in w/o it it would freeze and im tryin to figure out how to use it!
U place the joker before the code U want to activate while in the game. Most codes U will find that require a joker already will have it present, u just need to know what button, or buttons to use to activate it.
Example: For V1.2 the joker D00A9538 4000 will activate the code that follows it when U press R3 (down on the right analog).
Also, here is an FAQ on jokers which may or may not help U.