Things You'll Need
Instructions
Download the ePSXe .zip file from the official ePSXe website. Save the file to your desktop. Extract all files within the .zip folder to a location of your choosing.
Download the emulator plugins from any game emulator website. You will need a video plugin, a sound plugin, a CDR plugin and the BIOS, all written specifically to support PS2 games. These "reverse engineered" plugins are widely available online. See the VG Emulation Reference link for one such download source.
Open the ePSXe folder created in step 1. If step 1 was performed correctly, you should see folders labeled "Plugins" and "BIOS." Copy all of the plugins into the "Plugins" folder. Copy the BIOS file to the "BIOS" folder.
Double-click on the "ePSXe" icon to launch the emulator. A one-time setup wizard will open in a separate window. This wizard will automatically configure the emulator for you. Follow on-screen prompts as necessary. The window will close once setup is complete.
Insert your "Final Fantasy IX" game CD into your computer's CD-ROM drive. Open the File menu within the main ePSXe emulator window. Click "Run CD-ROM" to launch the game.