Does anyone know the mastercode for animal crossing :WW game code ADMENOJ22?

I have a new DS lite, Action replay DS version 1.50, and a fairly new animal crossing: wild world game. All of my other games work with the AR(Action Replay) but whenever I try animal crossing all i get is a black screen and it doesnt load. Someone then told me you need a master code to boot it. and i tried both the master codes from code junkies and neoseeker.com which is a s follows : 00000000 023f0000
00000000 00000001
00000000 00000000
00000000 00000000
00000000 00000000
00000000 023ffe88
00000000 023ff090
00000000 00000000
00000000 00000001

What do i do? Do i need a new Action replay maybe? i tried other animal crossing games in the store n the same thing happend, a black screen. am i missing something?

update the firmware for the AR.

is there a way i can do it manually? i have windows vista and i cant connect the ar to my computer

No.............. >_>

I guess you have to go to a friends house, horde his computer with XP, then kick him away when he comes back holding a knife...