problem with Zelda WW

[maximusperch]

I'm trying to run zelda WW on my cpu but i have screen askin' for a memory card
and it seems i can't play without makin' the computer believe i do have a memory card ...

 

[kage]

If you press x (I think its x anyway...) it should move on the next screen. It will then ask if you want to play even though it cant save type of thing...

 

[maximusperch]

If you press x (I think its x anyway...) it should move on the next screen. It will then ask if you want to play even though it cant save type of thing...

well iin fact its about the yes or no part of the screen i'm posting since i don't know how to make it understand i wanna play anyway => i've tried to press
all the key ....but i think i'm missing something .....