Game freezes on “Now Loading” screen. Fix: Use a different POPS version. Install “POPSLoader” plugin on PSP to switch between POPS 3.01, 3.40, or 4.01. Tekken 2 works best on POPS 3.71 or above.

Example Path: Memory Stick -> PSP -> GAME -> Tekken_2 -> EBOOT.PBP For PS Vita (using Adrenaline):

How to Get & Play Tekken 2 on PSP (EBOOT Guide – Safe & Legal)

The PSP’s 4:3 screen ratio (480x272) is nearly ideal for PS1 games, which were designed for 4:3 CRT televisions. With minimal black bars and sharp scaling, it looks fantastic. Plus, the handheld’s d-pad is legendary for fighting games—much better than early analog sticks on other portables.

via Sony's official PSOne Classics initiative and the enthusiast community's custom conversion methods. On the PSP, the game is packaged as an file, a format specifically designed to run on the handheld's internal PS1 emulator . Overview of the PSP Experience

Released in arcades in 1995 and on the PS1 in 1996, Tekken 2 was a massive leap forward. Here is why it’s worth the space on your Memory Stick:

You must own a legitimate copy of Tekken 2 (PS1 disc or digital PS1 Classic). Creating a backup for personal use is legal in many regions; distributing or downloading copyrighted EBOOTs is not. Support the developers.

For a long time, the PS1 version of Tekken 2 was available for purchase directly from the PlayStation Store for the PSP and PS3. If you have access to a PS3 or the official store download lists, this is the legitimate way to acquire the Eboot.

To run a custom, non-official Tekken 2 EBOOT, your PSP must be running such as PRO-C, ME, or Ark-4. Once your PSP is modded, follow these steps to install the game: