By the sound of it, the image was truncated when being burned to the disc. Did you manage to flash the burner max firmware to your ihas drive correctly? Liteons with lt3.0 support truncated copies where as the hitachis dont. From my experience, abgx doesn't like varifying truncated discs, so everything is pointing to truncated discs. If burner max firmware WAS flashed correctly, try burning at a slower speed and use verbatim discs.