I simply bought HeartGold and beat it like 2 years ago, and now... i came back to play it over again. but as i went to make a new file, it says it is if i make it, i cant save it! and i didnt really understand, so i started and as i played a bit, i tried to save and it says its impossible and that i need to check the book to know how to "delete" my old file before i make a new one. But i dont have the book. so... i need some help because i see no option and i guess i have to press a certain button combination but my L button doesnt always work so... So before i even give up, i was hoping someone can tell me what to do to delete my old file so i can save a new one!