Moonshell DS - info?

hi im davedave

does anyone use the moonshell for the DS? i can't find any info on it, or at least not in english. I understand it can display jpegs, and text files, the picture viewer is quite good.
i havnt got roms to play using it, im not sure if the problems with the file extensions im using (supercardcf).
also does anyone know what dmv is, has anyone manged to view movies with moonshell?
the mp3 player is nice, but can't really compare to my ipod.. its not bad in a quiet room

if anyone has any details of file compatibilty and things can they plese write?

thanks

davedave