Why isn't the computer not reading the DVD within windows ? I think that is the culprit to why it's not booting as a boot dvd.
The DVD drive has the latest firmware driver installed. The DVD drive but spins down after reading this bootable DVD. If the DVD drive wasn't connected it wouldn't read an 8.5 gig disc. I think it has to do with the DVD drive, nothing to do with the BIOS, this is strange. The connectors are fine, but I may have to call the manufacturer if no other suggestions are given.