Sorry I can't specifically help you.. but.. just a thought..
You would probably be Far more likely to find someone that might be able to help you if you posted your question in a forum that a) has a whole ton of more users, and b) is more related to drives, hardware, firmware, errors, etc.
Don't get me wrong, there's nothing wrong with posting here, it's just as I say.. You'll probably be vastly more likely to find someone who can actually help you with this specific issue on a forum like that.. Such as CDRInfo Forum:
***://www.cdrinfo.com/forum/
Hope that helps..
- N