Every time I open Emerald, it says the save file is corrupted. I've done some searching, and I figured out that I need to use a 128 kb file (or am I wrong?) But I can't find that option in the menu. How do I fix this? I spent 2 hours yesterday on it, and the save file got corrupted and I have to restart. I'm using snapshots right now to save as a backup, but it would be nice if I could just save within the game. Why does it do this?