If your console is modded with certain chips (like XenoGC), it may interfere with the dumping process. Ensure you are using a clean, unpatched dump. how to import gamecube internet saves to Dolphin
file is the Initial Program Loader , commonly known as the GameCube BIOS gamecube ipl.bin download
To dump the file yourself, you will need a modded GameCube (using a hardware mod like XenoGC or a softmod exploit) and an SD card adapter (SD Gecko or SD2SP2). If your console is modded with certain chips