By following the steps above, you should be able to get back to playing your favorite PS2 classics in upscaled glory. PCSX2 remains a marvel of emulation engineering, and minor errors like this are simply the price of admission for running a decade-old console’s operating system on modern PC hardware.
If you are missing the MEC file for a specific BIOS version (e.g., SCPH-70012 ), PCSX2 sometimes tries to write a default one. If this fails: pcsx2 failed to read write nvm mec file
Move the entire PCSX2 folder to a more accessible location, such as C:\PCSX2 or a folder on your Desktop . By following the steps above, you should be
Now, go forth and enjoy Persona 4 , Metal Gear Solid 3 , and Kingdom Hearts without the dreaded NVM error message interrupting your nostalgia. If this fails: Move the entire PCSX2 folder