If you have image file such as .iso file on your computer and if you want to burn it down on CD or DVD disk you can follow this easy step by step.
1 Insert CD/DVD blank into your disk drive
2 Open up Nero burning rom ,there are 2 windows ;Nero burning rom and New compilation ,just click to cancel the New compilation window.
3 On the remaining window click Recorder >Burn image
4 click to select the image files which you want to burn to disk
5 click Open command
6 click Burn to begin the process