It's not a DVD image, it's a CD image. Burn it to a CD.
Sometimes the image is much larger on the hard drive than the CD it creates. With overburning it might fit on a 700MB CD-R
<font color=blue>Only a place as big as the internet could be home to a hero as big as Crashman!</font color=blue>
<font color=red>Only a place as big as the internet could be home to an ego as large as Crashman's!</font color=red>