Things You'll Need
Instructions
Navigate your Web browser to "http://www.emulator-zone.com/doc.php." Click "PSX" and click "PlayStation Plugins and Utilities" on the right side of the screen. Download the file called "PEC Plugin 2.5."
Run and install this file. The main PEC utility can go wherever you want. The "gnupec.dll" file, however, needs to go to the "plugins" directory of your emulator. Make your way through the rest of the wizard.
Open your emulator, click "Config" and set the video plugin to "gnupec.dll."
Close the emulator and open the PEC utility. Insert a PlayStation game disc into your computer's optical drive.
Click the button next to "Jump to Game in Drive" to automatically go to the game you just loaded.
Check the boxes next to the cheats you want to enable. Press the "Send Cheats to Plugin" button.
Load the emulator and start your game. The cheats you selected will be enabled.