Hi,
I do have a Sony DVD Re-Writer drive with the latest firmware, but sometimes this does happen. Have you tried burning DLs, if yes, how many and what's the success rate?
regards,
Nitin.
Well Nitin,
It depends on how I break it down.
For data, I use only blank Sony -R SL DVD media and I've never ever had a problem with any those, either during read or write.
For movie burning, I've had problems with 5-8 Max out of 90 - 100+ discs SL discs. Mostly problems with Moser Bayer and Maxell blank media. I've never had problems with Mitsubishi, Ridata, Verbatim or Sony (Green/Red) media.
The problems that I had on the 5-8 duds occurred during playback on my Sony DVD player which would not play those without severe stuttering. Strange thing is that most have played properly on the computer even though they showed up with errors during the verification stage of burning.
For DLs, I've done about 30+ movies and have had stuttering problems on maximum 2 which were from Moser Bayer (what else did you expect?

). The third Moser Bayer worked when I lowered the burn speed down to 4X. I usually use Mitsubishi, Verbatim or Ridata media to burn DL DVDs - although almost all of these were on 2.4x media. It's what my vendor has and I don't face any problems with them at all, so I feel no need to experiment with other media.
Always verify your DVD burns.
BTW, I use Nero for 99% of my DVD burns. Have just started using ImgBurn as I'm doing some experimentation using AVCHD and BDMV on DVD media.