I edited on my PC some DV footage from the camcoreder then transferred to DVD via Pinnacle CLip 7.15 and firewire and Phillips DVD 890r Recorder. First time it worked fine. Then not satisfied with the edit I re-edited and tried to to create another DVD but the voices are out of synch with the picutre. ANnoying and unusable for a training DVD. ANy ideas how I can avoid the synch problems when I try to render and save to DVD again, please?