Buy a new game.
I asume you are asking about a corrupted save file of your Pokemon Colosseum, so just panic, get mad and start over.
No.
Not sure try finishing the league again.
No you can't
In Emulators you can't fix the corrupted Data, Just in the GBA or GBA Sp
i tried the code and it almost corrupted my game
up select and b at title screen
it doesn't get deleted
Get a new one or get used to it.
sorry but you will have to restart your game.
nothing ive tried it and and my game didnt get corrupted or aything weird huh?
That happen with my emerald. I think its a glitch