Hacking Can't get Prince of Persia Rival Swords PAL to boot with Force NTS

[piratesmack]

I'm trying to play Prince of Persia: Rival Swords PAL on my NTSC-U Wii.

I've tried Sorg's mod of USB Loader and USB Loader Ultimate, but the game won't boot when I try to force NTSC
I can play it with the original USB Loader, but it is in black and white.

I'd like to play this game in color, is there anything else I can try?

Thanks