NDS Club Penguin Herbert's Revenge Whistle Help

I've downloaded the game Club Penguin Herbert's Revenge,
And got it working. But when I'm playing,
I need to use this 'whistle' by tapping an icon and blow in the mic.
But, for some reason, the whistle icon doesn't show up!
I've got an DSTT card with latest firmware (Yes, really, I've searched for ages for new firmware.)Please Help!!

I think there's an AP thread. Look around for it. :PHeheh...banana. :)

i have the same problem and im running wood r4 1.08