Sorry, but I'm not sure exactly what you mean here:
How can I burn an iso with vburn?
I burned an image but this wasn't good..
I understand it as: You burned an iso to disc, but then had trouble reading the disc.
Several people have had that problem. Slowing down write speed helps most of them. You could
change that in ~/.cdrdao, but I suggest making or editing /etc/cdrdao.conf. Vburn uses cdrdao, so it reads one or both of those files. Here's my /etc/cdrdao.conf:
My drive can supposedly do x24 write speed, but I have trouble past x18, so I limited it.
Some situations call for read device to be set. I have only one CD drive, but since I might get one for USB, I put this in my ~/ rather than in /etc/cdrdao.conf where it would set it for the whole system.
Another possible meaning of your statement is that you just don't like vburn. Vector has more tools available in packages, and those who know what you mean will give suggestions.
As for vburn, did I miss an update, or is the "copy" (disc-to-disc) function broken? I'm slowly doing some work on my copy of vburn, which I'll share if there's something useful. Are there change suggestions I might like and include?