Burning feature used to work fine but not any more. I have ATAPI DVD A DH16A3L SCSI CdRom Device [Optical drive] in an HP desktop Win7. Every time I try to burn a large ingest on to multiple discs a message "disc failed to verify burn failed" appears. When I check there are a few pictures corrupted or missing. I can burn fine using Nero with the fiddlyfooter of selecting pics for each disc. I can also burn via PhotoMech on my laptop with no problem (Toshiba satellite) but transferring Gigabytes negates any advantage. I keep thinking there's a box I haven't checked : maybe an upgrade problem but I have no accurate record - I just bash away against the clock and on with the next job. All ideas welcome .