Okay, very odd problem. I got HD-Burn to work on the Optorite DD0203 DVD+-RW/CD-RW drive using my Imation discs. The problem is that, though I can burn the discs without the "Power calibration failure" error that occurs with cheaper CD-R media, the discs do not read correctly. I have my firmware flashed to 2.17 and I used Nero 6 to burn.