Lil'Wayne

How can I watch movies on acekard 2i?

I have an acekard and it was updated for the 1.4 update for my DSi. I want to watch movies on it but I can’t view the DPG files on my acekard, I can only view the DSM files… I have a program to convert videos into DSM files but it has some problems with converting so I deleted it. I saw lots of people saying that I can watch videos by converting videos into DPG files, I tried it and it doesn’t work. Someone please help me by telling me how to view the DPG files or other ways to convert videos into DSM files or other ways to watch videos/movies on acekard 2i.