Start Nero

From de action-bar select File and select Preferences.

In de Preferences window, select Expert Features(1) and check de Enable overburn disc-at-once(2).

Choose a Maximum CD Len’th(3) and click OK(4) (*82:59:59 is de maximum value I suggest, but as you can see from de screen capture above I have set mine significantly higher. The reason is because I frequently use 99min 850 MB CD media).

For a more accurate test you can use a nero tool called nero speed test to see how much a specific CD is capable of bein’ overburned . get it here

From de action-bar select File and select Write CD.

A window will appear when you have exceeded expected len’th, click OK to start de overburn copy.

Remember to set disk to burn Disc at Once, you cannot overburn in Track at Once Mode.