If the emulator crashes, it is often due to an outdated or incorrect neogeo.zip BIOS file.

: Intense, weapon-based tactical fighting games.

If you are unsure where to start your arcade journey, these legendary titles run flawlessly on version 2.3.5:

Provides near-perfect emulation of many Neo-Geo arcade classics directly on the PSP, including on the PSP Go .

: Set to 22kHz for a slight performance boost on heavy games, or keep it at 44kHz for crystal-clear original arcade audio quality. System Settings

: Essential for PSP 1000 users, and highly recommended for large games on later PSP models. Step-by-Step Installation Guide Step 1: File Structure Setup

Place neogeo.zip directly into the ms0:/PSP/GAME/mvspsp/roms/ directory. Step 3: Convert ROMs using Romcnv

MVSPSP allows the PSP to play games originally developed for the arcade hardware and the Advanced Entertainment System (AES) home console.

Before focusing on version 2.3.5, it is essential to understand the emulator’s origins. MVSPSP is a port of the famous and Final Burn Alpha cores, specifically tailored for the PSP’s unique hardware architecture. The "MVS" in its name refers to the Neo-Geo MVS arcade hardware, which was identical to the home AES (Advanced Entertainment System) but designed for coin‑op cabinets.

Since the user wrote mvspsp, maybe there's a typo. Let me check if it's mvs-p-sp or another variation. But that doesn't clarify much. Alternatively, SPSP could be part of a product name. Maybe it's a company or product that's a combination of MVS and SPSP. But I need to find relevant information. Since I don't have prior knowledge of this exact term, perhaps it's a custom or proprietary software version from a specific vendor.

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: Allows wireless local multiplayer between two PSPs.