Something worth noting?
I have exported a sequence to an MPEG2 DVD preset and burnt to dvd, all was fine. I exported the same sequence using the same preset but with the blur filter set to 2 I saved this new preset with a new name. I tried to burn a dvd but got the 'pgc' error. On looking back at the Premiere export setting I found that the M and N settings had changed and that the part of the menu with these settings had changed to the MPEG (non dvd) style, even though the main export heading was still MPEG2 DVD.