pls help

i just wanna know coz i downloaded some of your great games here like zelda, final fantasy tactics a2, and some new & popular games, but some of them didnt work.after reading the file, a screen shows saying could not load game,re insert card...forgot the words.is there any way that those games will work? games like ff XII, zelda phantom hourglass and mario & sonic olympics to name a few...thanks

What are you using a emulator or flashcart? If flashcart, you will need to update your firmware to the latest by going to http://www.linfoxdomain.com/nintendo/ds/.

Please fix your thread topic, "pls help" not only breaks out [rules] but it also doesn't describe your problem in any way.