[Failed to unlock volume from exclusive access.]

It's something you'll need to take up with vso-software really, Patin Couffin is their baby.

 

The program won't issue that error (in the log yeah?) if the drive hadn't been successfully locked in the first place.... so I'm not quite sure why it's faling to unlock it again.

 

Are you 100% sure it's just on DL media? I've tried a DVD+RW a few times with verify on and off (just in case) and didn't get the message on my machine but I don't really want to waste DL media trying it!

 

I assume your Patin Couffin layer is up-to-date? (version 1.37.0.0)

 

So far it has only been with DL media using VSO. I used the same media when I switched to SPTI and all worked great. And Patin Couffin is up-to-date. I configured DVDFab5 to use ImgBurn engine for writing now, although I seldom use DVDFab5 for burning.

 

Thanks, you've been a great and very responsive help.

[Failed to unlock volume from exclusive access.]

SPTI gets tested 24/7 (because it's the default), none of the others do!

 

Thanks Lightning UK, changing to SPTI corrected the problem. Bet that could be why I have issues sometimes with DVDFab5 on writing.

[Failed to unlock volume from exclusive access.]

I didn't check for the error before this version.

 

Does it also happen if you use SPTI rather than Patin Couffin for the I/O interface?

 

Haven't checked that. I've used Patin Couffin ever since I began to use ImageBurn. While on the subject, is there a preference of SPTI over Patin Couffin and why?

[Failed to unlock volume from exclusive access.]

Occasionally I get the error "Failed to unlock volume from exclusive access. Reason: RequestExclusivity = False." Strangely this only happens with DVD+R DL media. The burn appears to be successful, but is this a bug or a setting that I've missed? Never received this error in previous version.