change a nero cd-image into a dvd image?

[lizardking]

I was wondering if it is possible to change a nero cd-image into a nero dvd-image. I dont know why I got a cd-image when I was trying to make a backup of a dvd game (Tekken 4) and I dont understand how it can be a cd image when its over 4 gb in size.

Oh, and I cant now retry it because the dvd original is too badly scratched but I do still have the cd-image on my hard-drive.

Thanks for any help

Neo 2.2
PAL SCPH 30003
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