I have a vaio desk top PCV-W2/G running Vista Home . I do not seem to be able to burn a video to the DVD . Using Window maker i get an error message right at the end of the process saying DVD could not be burned because an error occurs. I have successfully burnt a digital still. I have also tried with Power Director but again right at the end of the process it says i have an error . Any ideas, Device manager tells me that DVD is working.