My USA gamecube is modded with a XenoGC. I have also adjusted the potentiometer by following a guide MrMario. When I attempt to launch Swiss via a burned disc, it makes a sound and then does not recognize the disc. I know the XenoGC works because I am able to launch region locked games from Japan. Any advice? My Swiss disc is burned onto a Sony DVD-R and I used imgburn, along with the latest version of Swiss. Linked is a video of what happens when I try to launch my Swiss disc.