Make a feature that can be enabled or disabled by user, to automatic switch between pal or ntsc, when you try to run a game from a different region than your xbox is currently set to.
I normaly use PAL, but i have a NTSC game, which will only run when Xbox is set to NTSC.
I normaly use PAL, but i have a NTSC game, which will only run when Xbox is set to NTSC.