This just completely doesn't work.Nah, most likely the internal battery ran out- it happened to mine too. I can still play it, but I can't save any files.
Look for any cracks on the cartridge or anything like that.
If I were you, I'd just get a refund!
I don't think Gamestop and places like that check to see if it actually works, so you can probably sell it. XDI bought it like 3 years ago.
I bought a used Yellow game, and it had a name on the back (cuz it was used), so my mom tried to erase the name, and after she did, the game didn't work.. Ok, don't say it's a curse, because I don't believe in that stuff.