NEED HELP putting videos on DS Lite

i bought a M3 DS Real + 8GB Micro SD (English Ver) off a site

http://www.gadget-asia.com/index.ph...ufacturer_id=0&option=com_virtuemart&Itemid=1

its not a passcode or m4

1. how do i put movies and videos on my DS Lite
2. after a file is converted what file does it need to be in to play

 

Note: I do not have an M3DSR, I have a M3DSS. I'm pretty sure it will be the same.
Need to convert videos with BatchDPG or DPG tools. Placement of the videos is not important as Moonshell has its own browser.
Videos must be .dpg files.