On Tue, 13 Mar 2007 11:13:42 -0400, Mark J. Miller wrote: > I'm experimenting burning DVD-R disks on an external firewire > drive. I'm having problems with the burning at the moment; the burn > process fails. So, what I'd like to know has the DVD actually been > burned? Is there a way to tell if the burn process actually started > to write on the DVD so I know I can toss the DVD after a failure? I know this is late, but I'll answer anyway. You can usually discern a difference in the reflectivity of the surface on the "business" side of the disc. You'll see a band that's either lighter or darker. I *think* the cd burns from the center out, but I don't remember for sure. . . . . . . . . . . . . . . . . . . . . . . O'Brien