problem with Klonoa, whats the key to pass to the next message in cutscenes ?

[orbb]

Hi,

I've been playing with Klonoa on Wii, its almost perfectly emulated and very fast, but I have an unnoying problem : in the cutscenes, when there is a text message, I cant find the key I should press to pass the message and go to the next, so I'm forced to skip all the cutscenes by pressing start ! (i'm using the xbox 360 controler)

so, what key should I press to go to the next message ? any idea ?

thanks