No$gba fix for some games

i read about the game Battle of Giants: Mutant insects that not run on this emulator, so i try a new configuration:
1.-run a game with no problems example pokemon platinum.
2.-press f11 for config. options.
3.-change the option start cartrige directly fro NDS BIOS then save options.
try run this game and other that have problems, maybe the Sonic racing.I hope this hepl, see ya.