I just started using about 2 weeks ago. I'm using Verbatim. My 1st 6 copies did very well,everything was in sync. Now i'm finding that the sound part of the movie is about 4- 10 seconds BEHIND the scenes that i'm watching. I'm doing everything the same as i was in the beginning. Everytime the disc is finished -it says a success. I'm using the bit rate it says. hopefully someone has a simple answer. HELP