I am in the works of trying to play Madworld. So far I'm pretty sure I need to install cIOS36_rev8 which I need rename boot.dol and place in a folder called "cIOS36_rev8_installer" and place that in a folder called "apps" in the root of the SD card? Also, I have been told I need to install 3 IOS files. IOS38-64-v3609.wad, IOS53-64-v4113.wad and IOS55-64-v4633.wad which are placed in a folder called "wad" in the root on my SD card. I understand cIOS36_rev8 will replace any older version I may have such as rev7 (no uninstall needed?) so that should be ok. Do I need to remove my previous .wad files or just add these 3 to what already exists? I also read that cIOS36_rev8 needs to be renamed boot.dol and placed in the root of the SD card which seems to conflict with placing the same file in the folder called "cIOS36_rev8_installer" located in the "apps" folder. Not sure what to follow there. My questions are: Do I need remove old .wad files before adding new ones? In what order and how do I install these 4 things?