HELP ME PLEASE. FLASH CARTS (Even you total noobs will know this)

i dont GET SOMETHING! I have an EZFLASH Vi (its pretty good) but when I play ANY GAME, IT NEVER SAVES! It says on the game : "save complete" or whatever it was programmed to say, but when i come back, or go to main menu, THERES NO SAVE FILE!
Do i have to download a file or something? Please dont say, "Get an AceKard 2i" It wont help! Ive waited for weeks to get this!
Also, I dont get something, i downloaded scribblenauts and gta chinatown wars off this website, and tho scribblenauts's menu works (awesoooome!) and gta's companies are listed, it freezes.
is it because these games or moderatly new?

I can only assume that the card might need to be configured manually to save...which sucks.As for gta-it needs an anti piracy patch.Do you have the latest firmware for this-prehaps that is why the errors.

Hmm... Have you tried to reformat? And try another game maybe?