For Many Months Now When I Burn A Movie, I Get Intermittent Digitized Glitches Thru The Movie. Verified That The Original Is Clean + Not Scratched,slowed Down The Write To 4x,tried Different Blank Disc's---no Help. Any Ideas? All Of My Anydvd + Clonedvd2 Software Is Up To Date. The Only Thing Left Is Maybe Trying A Different Burner, But It Is Only 1 Yr Old. Please Help.