ROM Help Spectrobes: Beyond The Portals (E)

I need help even if I must use the microphone the game freeze, I don´t know what I can do? ??? ???
I use a M3 NDS. When somebody know what I can do I were very thankful.
And please don´t say that I should use an emu.

How does it freeze? On a black screen, or actual gameplay freezing?

I works now, I buy a new SD-Card and download it again and now it works. :D :D :D