What does "Crackfix" mean?

[TchuBacha]

Ive found a website that has two versions of the same game (GBA). One has "(Crackfix)" after its name. What does "(Crackfix)" mean?

[hagbard]

A patch/fix has been applied to make it playable in emulators/flash cards.

[TchuBacha]

I tried the one without the "(Crackfix)" and it works fine in my emulator (VBA). Does tis mean it wont work on my flash card.

[hagbard]

It might work fine on VBA, but did you try to save then load a game? ;)
Most probably won't work on a flash card.