I am using Clone DVD and AnyDVD. My new Lite-on burner, LH-16W1P, encounters a write error when it reaches 47% burn completion. When I insert another disk, it then goes through the burn without issue. I am Verbatim disks, burning at 12x to DVD-R. Although it works fine on the second burn attempt, I'm kind of tired or creating one coaster for every good burn. Any ideas????