i sat over 7 hours worth of dvd authoring using adobe premiere but the result is absolutely nothing. the pc cant "see" the file that was written and neither can the dvd player. on my first attempt though, the movie played on the dvd player, but the result was choppy so i was hoping the output on the pc would be better. but lo and behold when i opend the disc on the pc it shows that the disc was empty. i burnt 2 more copies and it was worst cos this time the pc and the dvd wont "see" the file.