To open a disc image, proceed as follows:    
1.
In the Start screen, select the Open Saved Project or Disc Image option.  
à
A window is opened.
2.
In the Files of type drop-down menu, select the Nero Image Files (*.nrg) option.  
3.
Highlight the desired image file and click the Open button.
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The image opens in the Burn Options screen. 
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You have opened a disc image and can now burn it.


Opening a Disc Image