PGC has an error at 00;00;00;00. Internal software error: %0, line intro - PGC Info: name = intro, ref = Bpgc, time = 00:00:00:00

i keep getting this error when trying to build a dvd from Encore CS6.  I have tried everything and it still doesnt work, so i am taking all suggestions.  Its a wedding video and the menu has music and pictures.  I exported from premiere pro CC into a m2v and ac3

Please help.