yeah he doesn't own a 3DS flashcard and wants to use the "cfw", whatever way this goes he will need to either just buy a gateway(to be able to install the flashcard timewarp file to sysnand), or just but a cheapo NDS flashcard that works on 4.x+Go to 8.1, then install the .cia flashcard unblocker then play with your acekard.
basically the flashcard timewarp file is no help to people wanting to use pre 4.x flashcards to use the cfw....its a chicken and egg situation
main use for the flashcard timewarp file is people who want to stay on 6.x+ but still use the gateway blue card.