They are: Super DVD Copy DVDFab Decrypter , you can call it DVDfab but there are alot of version of it (free and paid).
being able to make a image(iso) of ur damaged dvd doesnt mean that it will work, because it is damaged, ur new image will also be damaged.
Do you mean that u have burn the image but the disc seems to be blank? If so, are u using nero to burn ur iso image (if it is an iso image)? Nero dont do that great of a job so i would suggest u on burnning it with DVD Decrypter for ur iso image.
BTW, is ur image u said that u got from nero an iso image or not?