Pokémon Diamond & Pearl Saving Failsafe
Though I have only witnessed this once, it appears that the games Pokémon Diamond and Pearl have a failsafe in the event that anything happens in the middle of saving (e.g. Power Cut, cartridge removed, random crash, etc).
When this happens and the game is restart, a system message informs the player that the intended save file is corrupted, and would use the previous save file instead. As a result, important game data would not be lost so easily.
If this is truly the case, I hope it puts some minds at ease. --HechEff 13:24, 24 January 2009 (UTC)