i've got hundreds of tapes i want to convert to dvd. i chose a dvd recorder that could burn +R DL discs, because they could fit about 11 hours on them. when using said disc in the vhs/dvd recording combo (a samsung dvd-vr330), the resulting content had an approximate 1 second audio/video sync problem. why is this, and is there a way to remedy it? i returned the component to the store and the tech guy said that this happens when recording to +r dual layer on any home entertainment component. is this true? i am currently going through the computer to do this, but i don't like the results compared to a single layer dvd recording component that works.