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  1. Paradox174

    Hacking Error 20100 when using USB Loader GX to play online in Mario Kart Wii using Wiimmfi

    I'm using USB Loader GX to play Mario Kart Wii and I set the "Private server" option to Wiimmfi to play online. However, when I open MKW and go to Nintendo WFC, I get error 20100. I ran an internet connection test in the Wii menu and it succeeded, so I know I'm connected to the Internet. I...