Anyone have experience on which DVD blanks work ref the 2007-1 DVD, I have made backups to use instead of the original but none of them play in my DVD-Rom drive (530d E39, running on V28 Nav os software) .

I have tried Verbatim + & - single layers, Ridisc -R, Datawrite Titanium -R

I have backed up the image using DVD Decrypter and written it using IMGBurn (2.1.0.0) / Alcohol 120% slowest speeds.

Is it the DVD dye that's the issue here ?