according to this video http://www.youtube.com/watch?v=FVszufJbRh4 it just needs these cheat codes/function patching :
_L 0×20277488 0×24020000
_L 0×20277490 0×24020000
_L 0×20277494 0×24020000
_L 0×20277498 0×24020000
the anti-pirate block just search into the ram, maybe for signatures or check firmware version.
EDIT (workaround) : someone on youtube says that just spamming x/o buttons after game starts works as well,i don't have the game so i can't try.
this is the comment : "..oh i just passed that problem. just press everything very quickly and it'll work.Like after u run the game, spam O button, then spam the X button after u picked the load thingy."
_L 0×20277488 0×24020000
_L 0×20277490 0×24020000
_L 0×20277494 0×24020000
_L 0×20277498 0×24020000
the anti-pirate block just search into the ram, maybe for signatures or check firmware version.
EDIT (workaround) : someone on youtube says that just spamming x/o buttons after game starts works as well,i don't have the game so i can't try.
this is the comment : "..oh i just passed that problem. just press everything very quickly and it'll work.Like after u run the game, spam O button, then spam the X button after u picked the load thingy."