If you want, I can provide a concise, ordered troubleshooting script (commands and exact PPSSPP settings) for Windows or Android based on the assumption you own the original PSP disc. Which platform should I tailor it to?
Since a native MW2 doesn't exist on PSP, the best way to get your COD fix on the PPSSPP Emulator Call of Duty: Roads to Victory If you want, I can provide a concise,
If your highly compressed MW2 ISO stops downloading mid-way: If you want