In this guide, we’ll break down exactly how to handle on AetherSX2 so you can enjoy the full game experience without the hassle. 1. Understanding AetherSX2 Save Formats
For a "Full" game experience (unlocked weapons, costumes, and Mercenaries mode), you generally want to use a . 2. Where is the Save Data Located?
AetherSX2 is no longer actively updated by its original developer. To ensure your progress stays safe, manually copy your Mcd001.ps2 file to a cloud service like Google Drive once a week. There's nothing worse than losing a "Perfect" run to a random file error!
Check if the game region (USA, EUR, JPN) matches the save file.
Usually, these come in .ps2 , .max , or .psu formats. AetherSX2 works best with the Mcd001.ps2 format.