Disk at once failure

[Stud]

Every time my DVD drive is unable to complete burn process irrespective of burning software i.e. nero 6.3.1.20, DVD decryptor, DVD shrink and irrespective of type of DVD (ISO, audio, vedeo etc.) though previously I have burnt 2-3 DVDs successfully. It is giving error message now everytime in fag end of DVD burning (about 100%) and failure is stated to be because of DAO write failure. My coasters are 16 out of 20 (except initial success). I am burning DVD-R (samsung) with following details

OE XP SP1
Softwares Nero, DVD decryptor, DVD shrink
Burner NU DDW-082, B 373 firmware (latest 375 and previous 370), 375 and 370 are scrap and giving more errors so using 373

PLEASE ADVISE (DMA ENABLED), Tried ISO burning with DVD decryptor and DVD shrink also but DOA failure every time (At last end of process)

[raptorFCB]

This error message, is that 'could not perform end of disk-at-once'?

[raptorFCB]

There seems to be many problems with that kind of error. Most people can resolve this with a firmware update or an update of Nero. Sometimes it is only a bad DVD (+R?). I think it is merely a random problem because of the compatibility of the media and not because of the quality of it.

Don't throw away your burned disks, you can try to 'close' them with one or another little program.