That might solve your problem:
press start to enter the Seta-GX options and set "Native Video" to "on", press start again and run your game. This should work, because the emulator use 240p/480i with that setting.
press start to enter the Seta-GX options and set "Native Video" to "on", press start again and run your game. This should work, because the emulator use 240p/480i with that setting.









