Forum: UltraISO
Topic: UltraISO DVD-Video DL non-compliance issue...
started by: joec
Posted by joec on Sep. 20 2008,13:56
I had another third party program create a DVD-Video file structure on my harddisk from a DV camera video.  I created the DVD-Video sized for a DL disc to get  lower loss compression.

I then used UltraISO to create the .ISO file from the files on the harddisk.  But when I tried to use ImgBurn to then burn the .ISO image to a DL disc I got the following warning:

Optimal L1 Data Zone Start LBA: None Found! (VTS_01).
This image has not been mastered correctly for burning onto a double layer (OTP Track Path) disc.  None of the cells meet the 'DVD-Video specification' criteria for a potential layer break position.


What's up with this?  Is it UltraISO at fault here, or is it the DVD-Video creation program's error.  The DVD-Video creation program I used was TMPGenc, which is a very popular program.  I picked the options to produce a DL disc also.

Thanks in advance.
Posted by joec on Sep. 20 2008,14:12
I see that I was using UltraISO PE v8.6.3.2056 on this compilation.

I D/L'd the newest version and will retry the operation and let you know how I made out.


Thanks in advance for your continued support.
Posted by joec on Sep. 20 2008,14:31
Same result.

I was using UltraISO PE v9.3.0.2612.
Posted by xoben on Sep. 21 2008,09:56
As a standard ISO image has no built-in layer-break information, it is recommanded to try Nero, Roxio or other burning programs to avoid this kind of problems.