I have been trying to use the Cheat Code editor to add new cheat codes, but I can't get any of them to work. The downloaded file from the R4 site works fine, but it is rather old. There are a few example codes that came with the the card e.g. for Castlevania. Editing these ones in seems to work, but for codes that I get off the Internet nothing happens e.g. the codes do not show up on the R4 cheat screen.
Has anyone encountered this problem and found a fix?
Any suggestions on where I am going wrong.