Well There Must Be a Possible Read Error.....Nero Sometimes Usually Screws Up With The Media At High Speeds.....Not a Big Thing to Be Concerned About......The Media U Are using Is The Worst Quality Frontech,Writex,Princo Etc All Suck Badly and Usually At High Speed Burning (But That Too In Very Rare Cases)......Or May Be Some Background Running Task Must Have Interrupted The Process.....Other Than That I dun Think U Messed Up Anywhere
It Might Just Be a Dumb Luck Day As Well.....One Where The Disc Just Refuses To Burn......Just Kiddin