HELP!! Don't know where else to turn

[Wayne]

That is incorrect, Tintino. A CD-ROM or CD-R/CDRW drive ***ALWAYS*** looks at the VERY LAST SESSION on a multi-session CDROM disc. The audio session won't be seen in most cases. Some CDROM drives may have difficulty reading all sessions of some discs and may stop before it gets to the data session, but almost every CDROM or CD-R/CDRW drive is going to automatically go to the last session.

Since older bootable Dreamcast backups have a small audio session followed by the data session, you would see the files.

Newer bootable Dreamcast backups have a data session followed by another copy of the same data session (such as with importing the files to a new session and then burning it again). Since both sessions show the same data and the CD drive is going to look at the last session anyway, it will still show the files on the disc.

I have 30-50 backup discs (lost count), and most are bootable. Every single one of the discs shows the data session when I place it in either my CDRW or DVD drive.