Make sure the text file is named ULES-01020.txt and not ULUS-10331.txt - if they still do not show up, you are playing the wrong version of the game. If it is named ULUS-10331.txt, then the codes wont work because they were designed for the European version. BTW: does anybody have the codes for ULUS-10331? these are some really great codes and it would be a shame for them only to be for the Europeans. Americans want cheats too.