Help making A bootable DVD

if i want to make a bootable DVD (say in nero burning rom) that loads a “segment of sectors” (hex value)… how do i review a disc image to see where where a particular file is located… err, i hope this question makes sense! :confused:

If you have rewritable media to test it, try 4 sectors there. I may be wrong, though I think that used to work. If not, try 1.