Im having an issue with 3906 - NRL Mascot Mania.
It lets you do three levels then bombs out to the main menu.
i have the m3 ds real and have tried M3/G6 DS Real Firmware v4.3g X46 (E/U) and
M3Sakura Ver1.40 X The Europe/USA Version, bot fail at the same spot.
ive read elsewhere this rom works...