How do I change the codename for games

Sep 10, 2010 at 2:56 PM

Hi, I have recently cloned my hard drive and on my new drive New Super Mario Bros shows up in wiiflow with the same cover as Big Bass Fishing. I looked on wbfs manager and I realised that the 2 games both have the same code (RXPPGT). dOES ANYONE KNOW HOW i CAN change the code as whenever I click on rename it only allows me to change the actual game title, not the code, cheers.