The second attempt to burn the same files resulted in this error message.
I/O Error!
Device: [1:0:0] SONY DVD RW DRU-800A KY03 (D:) (ATA)
ScsiStatus:0x02
Interpretation: Check Condition
CBD: 2A 00 00 08 82 20 00 00 20 00
Inperpretation: Write (10) - Sectors: 557600 - 557631
Sense Area: 71 00 03 00 00 00 00 0A 00 00 00 00 0C 00 00 00 00 00
Interpretation: Write Error
My burn speed was 2X. Any help would be appreciated.