Using SD-Boot on GameCube

I am trying to use SD-Boot for on Gamecube to boot Mario Tennis. I get all the way to booting the game but then I get an Exception (ISI) Occurred. I am using a 2GB Micro SD in an SD card adapter. Is there any tutorial I can use to get the game to work? I also want to get Mario Kart Double Dash to work but I've had a black screen problem with that. System is NTSC and Mario Tennis is NTSC, Mario Kart is PAL.