I have a RCA dvd player. One of my first dvds I backed up worked fine. I used dazzle to get it on my harddrive and burned it with dvd complete. Now everything I try to back up, it either freezes about half way through the movie or its skipping.(someone told me digitizing). I still use dvd complete if the movie is too long. I also use dvd x copy if the movie is short enough to put on one disc.