You should only make sure you get cheats from the games actuall website because getting them frome other websites could damage your games console. Plus it might just be a trick to get more people to come on to their website. So make sure you only get the cheats from an official website.
they probably dont work cos someone else has used them
The answer is probably because you have the wrong cheats
those so called "cheats" dont work
there fake
no it wont everyone asks but no it wont work *sigh* it works on mine & I'm in England
you need a action replay for this otherise it wont work at all
the same thing happened to me when i tried it it just turned blank
You probably entered them wrong or do not have them activated within the game.
there is a master code cheat to use the cheats in the action replay with out it the codes wont work
Get your money back
Because the action replay makers have not made cheats for it or you haven't updated your action replay.
apparently no unless you have a action replay but DO NOT use it it destroys game and action replay wont work at all
Square enix hate cheats they wont allow them in most of their games