I have a dvd-RW- / Ubuntu (nautilus and KB3) recognise this DVD as DVD with restricted overwrite. So i cannot reuse that DVD. I had to pass in Windows - make him completely empty there, and return in Ubuntu. Then everything work normal. (recognise the DVD as sequential). Is there a explanation and a better solution?
Neither KB3 neither the terminal command: BD/DVD±RW/-RAM format utility by , version 7.1. :-( mounted media doesn't appear to be DVD±RW, DVD-RAM or Blu-ray. * In this case the DVD was make "empty" with KB3. When I redo the same in Windows, it will work in Ubuntu.