Help with Nero vision express please

[Remyisme]

I am trying to make a DVD disc using Nero Vision express, I have full 4 GB of files for it, i started to burn it to a disc, but after burning one vob file an error message came out, and the burning couldnt be completed. I was told that the disc could be corrupted, and i should try another disc, but when, i started to do the whole thing again(addin the files) nero shows and tell me, that i have only 3 GB used out of 4.38, when i first tryed to burn it, it showed that i have full 4 GB.

why is this, and does it matter? should i pay attention to this?

[teegee420]

What are your source files? VOB, MPG, AVI? Sounds like Nero is re-encoding them. Nero is best suited as a burner only. Depending on what your source is, you will probably benefit from using a different program to convert and author the DVD and then Nero to burn only.

[Remyisme]

the files are all VOBs

[Remyisme]

honestly i think it is because i changed the settings, from ntsc to pal, but still when i put it to ntsc, it is still says that it is less than full 4 GB..

[teegee420]

Do you just have the VOB's, or do you also have the VIDEO_TS.IFO and BUP files(if any)? If you hae these other files you can drop the VIDEO_TS folder in IMGBurn and bypass Nero all together. If you still get a bad disc than your problem is with the way the source files were authored.

[Remyisme]

no, i have only vob files no video-ts

[Remyisme]

i tryed to burn again and it had an error again, it says:

Unable to create disc structure: I/O error in DVD engine.
Burn prosses failed!
An error log file was created that can be very helpful in diagnosing problems. Whould you like to save it?

[teegee420]

You're going to have to author the VOB's into a standard VIDEO_TS folder. Use IfoEdit. You can find a guide here. Skip the part that uses VOBEdit. Once you're finished you can burn with Nero or IMGBurn. Keep in mind that your DVD won't have any menus.