Ive been burning movies for at least a year with the same programs. never had a problem! All of a sudden I cant burn anything (cd's or dvd's). All programs go through the process of decoding ect then when it comes time to burn i get an error message. dvd santa says "UNABLE TO RESERVE TRACKS" nero say's "CANNOT BURN, TRY A DIFFERENT SPEED OR BRAND OF DISC" and windows media player says same as nero. Ive tried everything. Does anyone know what has happend? Help will be very appreciated..