Problem with Yu-Gi-Oh World Championship 2008(U)

i downloaded this game, but it keeps on freezing on me. any reason why?

Post in the correct section, DO NOT hijack irrelevant topics. Moved.

Friend of mine has had the Japanese version crash on him when he starts a duel. I'd test both versions now, but my DS is in a less-than-functioning state.

never mind, i found a working rom...

Sometimes I just reinstall the game to fix this problem.

It depends on the emulator you are using.