2. put your miro ds card in the computer. (there should have been a usb or something to put it on the conputer.
3. get the firmware from online unless you dont already have it. (firmware can be downloaded from the cards website. eg. on google type in R4 then download the firmware and ecstract it on the sd card.
4. now go to a rom downloading site eg. on google look up nds roms and look for a site.
5. on the root of your sd card make a folder and call it games.
6. lets say the game you downloaded was super mario 64 DS. the game file should be called supermario64 DS.nds nds files is the ds game.
7. now just drag the game into the folder named games and wait for it to copy.
8.once done get the sd card from the computer and put it in the game card you bought.
9.(finaly) slip the card into your ds/dsi and choose the game and play it.
have fun hoped i helped. now you dont have to buy games! .
ps. you should read up a bit more before buying a flashcart for your ds/dsi.
.
By