Things You'll Need
Instructions
Insert your blank CD and open Nero. Click "Data Burning" and click "Image Recorder."
Click "Add" and select PSX ISO file from the window that appears. Click "OK." Click the settings button and change the writing speed to "Minimum."
Click "Burn" and wait as the PSX game is written to the blank disk. This will take some time.
Eject the disk when Nero reads "100%."