The file identifier corresponds specifically to the North American release of Metal Slug 3
This is a common memory error on v01.00 of many Vita games. Try disabling non-essential plugins in your config.txt (like overclocking or screenshot plugins). Alternatively, install rePatch to run a compatibility fix. Download METAL SLUG 3 -PCSE00665- -v01.00- .vpk
Download the emulator, then install the firmware in Vita3K. For the games in Vita3k install the VPK or ZIP games (MaiDump). HyperSpin Home The file identifier corresponds specifically to the North