I have Just received my new Acekard 2i but when i tried to start the dsi it comes up" System file is missing " i have another Acekard 2i with the same software on it (AKAIO .1.81 )and it plays no-bother ,the only difference in the 2 cards is that the one that dosent work says DORASU when trying to start the dsi games and the other that works says ALEX RIDER STORMBREAKER