Howdy. Get your Madworld game ripped to a ISO. Use WiiScrubber 1.4 and open the ISO file. Go into the partition 0, then go to Sys, and you will see a bunch of IOS WADs. You need to right click and extract 38, 53, 55. Then install them like you normally install WADs on your Wii. Once you do that, i used Brickblocker and removed the update entirely from Madworld. Then i burned it and it worked perfect. No special loaders, no custom crap, runs right off of the disc channel. USA NTSC Wii, 3.2U, Wiikey with 1.9s. Works perfectly.