NEED HELP FOR NINTENDOGS-LAB AND FRIEND

hey guys,i just downloaded the game Nintendogs-Lab and Friends for my No$gba.It run well untill the game say i need to give my dog a name.To do that,i need to plug my AUDIO in,but it doesn't work(when i say the name,my dog only get confuse).PLZ HELP ME???
P.S:I USE NO$GBA 2.6A AND NO$ZOOMER

Do you have a microphone? Like the ones you plug in the computer? If not, you obviously need one. And, dude, what's with the poll?

Make sure your Mic is working,
then, choose the 'Mic ON' option on no$zoomer settings.

It doesn't work,but thanks anyway.