I formatted 2 DVDs with Sonic's DLA (their UDF writer) and successfully created 2 discs of the backup. When I booted from the rescue disk, and put in disc 2 of the backup, it wouldn't recognize the backup! It's an HP Lightscribe 8x DVD-RW / CD-RW Combo with Double Layer. It thinks it's a CD drive. If I enter the backup name, it still won't find it and nothing happens with disc 1, either. (I'm posting this on another PC).