| Issue | Cause | Solution | |-------|-------|----------| | Black screen after first cutscene | Incompatible ISO driver in CFW | Switch to Inferno or Sony NP9660 in VSH menu | | "Game could not be started" (80020148) | Missing decryption key or corrupt ISO | Re-dump UMD; if downloaded (illegally), find a clean dump with correct CRC32: D78B9A2C for EUR v1.01 | | Multilingual text reverts to English | Incorrect region settings in emulator | In PPSSPP: System → PSP Model → Choose Europe; Language → French/German etc. | | No voiceover in certain cutscenes | CSO compression too high (level 9) | Extract ISO, decompress to ISO (use cso tool ), or dump as full ISO | | Co-op connection failure | Ad-Hoc server mismatch | Use PPSSPP's built-in ad-hoc server or ZeroTier VPN for real PSP |
The EUR version unlocks the "Extreme" and "Custom" difficulty modes after completing certain ops, but the save structure differs slightly from the US release, meaning save files are not always cross-compatible without conversion tools. Metal Gear Solid- Peace Walker PSP -EUR- ISO -v...
With Sony shuttering the PSP’s digital store in 2021, physical UMDs and dumped ISOs are now the primary means of preservation. Organizations like the and Redump.org catalogue verifiable, clean dumps of EUR UMDs. The official redump entry for Peace Walker EUR includes: | Issue | Cause | Solution | |-------|-------|----------|