Usually, it works well but I have this one and Nero 6 ROM tells me that the ISO files is too large to burn at 7.8Gb. Do I need a special blank? Can I suppress some auxiliairy chapters before redoing the iso file... any free tools to do this?

 

I usually use DVD Shrink and it compresses the files to a max of around 30 something percent. I works well and the quality is great in my opinion.

 

www.videohelp.com

It's some reading but should get you to become an expert.