Side note: I used psp accel. + accur. soft. game engine for most game play but sometimes you need to change it to see certain graphics in games.(use L + START to switch game engines faster during game play and to use the menu when using psp accelerated).

1) dload snes9xTYL MECM 091011-3 emulator which is the snes emulator released before the Euphoria version.

2)replace the eboot of this file with the eboot that comes with Snes9xTYLsmcm Test 5 27/05/08

3)Adjust the settings to:
Renderer : PSP Accelerated
FrameSkip : 2

This was tested on Donkey Kong Country and Killer Instinct using a psp slim TA-088 V1/V2 model with 5.0m33-6 cfw and played perfectly.

You may be asking “why not just use the Snes9xTYLsmcm Test 5 27/05/08 emulator and change the settings?” That is fine unless you are using the “game_categories” plugin. If you were to place
the Snes9xTYLsmcm Test 5 27/05/08 emulator into a specially made folder lets say Cat_Emulators, then it would appear as a “corrupt” icon on the xmb menu because the file name turns out to be more than 18 characters long. Only a file name of 18 characters or less will not be corrupt.The only way to see it would be to disable the “game_categories” plugin. Renaming the file name to less than 18 characters would also cause the emulator to crash.

For this reason we use the snes emulator snes9xTYL MECM 091011-3 which turns out has a file name of exactly 18 characters when dloaded and we use the eboot file of the most up to date snses emulator for the slim.We change the setting and voila. We now have a fully functional snes emulator that we can use with the game_categories plugin.