I have 3 flash cards, EDGE on my DSL, ACEKARD2i and R4i (r4i-sdhc.com) on my DSI. At this time the r4i is better than EDGE, the last firmware play this games directly without problems 3690, 3517, 3538, 3191, 3049, 3332, 3580, 3574, 2987 and revised 3690,3517,2230 save file issue. (EDGE need...