If your download included custom textures or game saves, move them to the emulator's internal directories: Copy the SAVEDATA folder and paste it into PSP -> SAVEDATA . Copy the TEXTURES folder and paste it into PSP -> TEXTURES . How to Fix Common PPSSPP Errors & Crashes
Uncheck if your game crashes randomly during missions. Conversely, if it runs sluggishly, check this box to boost performance. Best PPSSPP Settings for Smooth 60 FPS Gameplay If your download included custom textures or game
Finding a working ISO requires navigating community hubs rather than random file-hosting sites, which often bundle malware into highly compressed archives. Conversely, if it runs sluggishly, check this box
Call of Duty Modern Warfare 2 PPSSPP ISO Highly Compressed Download & Fix Guide If you have downloaded a legitimate modded ISO
Locate the compressed file (e.g., COD_MW2_PPSSPP_HighlyCompressed.7z ).
If you have downloaded a legitimate modded ISO and it isn't working, try these steps: