Sohw 832s + dvd+r dl

I just backed up my purchased copy of Lord Of The Rings- Return Of The King.
It plays perfect in my old Sony DVD player (about 3 years old) but in my new Sony DVD player(current model) it gives “the disc is dirty” message.
Is this to say that my new DVD player is not compatible with dvd+r dl or is it possible that i can fix this with firmware upgrade for my burner.
I am using vs04 at the moment.
Also, i did the backup with nero and any dvd.


DID you set the DL media booktype to DVD-ROM before you burned the movie?

If not try that.