Instructions
Check the game compatibility list to see if the game you want to play is listed as "Playable." WiiBrew hosts this list and constantly updates with new titles and information.
Use a "BIN" version of the game. When the games are added to the WiiSX, they are in "BIN" or "IMG" files. The "IMG" files are a lot more unstable than the "BIN" files and cause multiple code dumps when you try to play the games.
Upload game data using the SD card. The SD card can process information a lot faster than a disc upload. While the disc tries to load in the Wii, the FPS slow down could cause a code dump on the game.
Skip any cut scenes in a game. Cut scenes are animated scenes where players simply watch the story and plot move forward. Skip these scenes to prevent code dumps because those scenes often freeze up.
Skip all the "Save Data" screens. Since you cannot save data in the WiiSX, the games will try to look for a memory card anyway. When this occurs, the game freezes and a code dump is performed. Play the games straight out and skip any saving to prevent code dumps.
Update the WiiSX software whenever possible. New updates make games work better and help remove the code dumps that cause the software to freeze.