Speakers_XP

That's kind of weird...I can manually retry 10s of times at the end of burning, but media is still unreadable in the end... But when I reload that disc, and repeat closing operation from "tools" media becomes readable... One more thing - at the moment when this "synchronizing cache" error occurs I can hear few loud, unusual "clicks" from burner. Any suggestions? Is it worth trying to choose different I/O access interface - I don't know how it impacts write process. Quality of this particular optiarc drive is not as bad in my opinion. At the moment I can agree that it could be combo of USB to SATA controller/drive/media related problem...but still it's not so obvious because sometimes when I burn same project second time (during the same burning session), it completes without any error - and media is instantly readable. Sample log:

Hello. That's my first posting on this forum. Forgive me any language mistakes - I'm Polish. I have some issues with BD-R burning - not quite sure, but could be connected with imgburn. I believe that users of this board are most experienced, and could provide me some extra information. Back to the problem... My Burner: Optiarc BD RW BD-5730S 1.02 (Slim SATA) in USB 2.0 Enclosure. Preffered disc: BD-R Platinum 25GB (Disc ID: CMCMAG-BA5-000) OS: Windows 2003 SP2 with IMAPIv2.0 In about half of my burns I get famous error at the end of write process The disc in unreadable after this...(burning data only) I've read most advices related to this error, tried option - enable "Don't use Immediate I/O", enable "Finalize Disc - Ignore Errors", disable "Finalize Disc - Auto Retry", but the problem still persists...media is unreadable. I doubt it's media related problem...when such error occurs, I can go to "Tools->Drive->Close->Disc" I get an error about invalid field in cdb - no reaction from burner, but when I close pop-up window there is something going on - can notice some noise from burner followed by disc spin-up...and guess what - it's quite amazing but media becomes readable...verify goes OK. I tried connecting drive to USB2.0 and 3.0 controllers, different burning speeds - no impact - error persisted... I look forward for any suggestions and ideas how to solve this PMA Failure issue.