Datawrite 8x Grey Top

Hi all
Just bought some of these new discs, mainly for use on my Nec 2500 x 8
but i tried one today in my AO6 burner, what a mess, Clone dvd stopped at 71% with ( write error dvd9 ) dont what the ref to Dvd 9 is, anyway checked the disc with Nero cd speed and the parts that had been written had 3-4 errors,

Anyone else having trouble with these discs on AO6?

Has no one tried these discs with ao6???