Since DSvideo does not work for Acekard 2i, I tried the Spinal Movie Player. Anyway, I downloaded from http://spinalcode.co.uk/ds/spinal-movie-player/ and dragged the .nds file and the .smf file into my acekard. It does boot up but I dont know how to use it or choose files to play for. And does it only suppory .smf? and how do u convert into .smf?