In the past when I've used copy (previous versions) to rip a DVD9 movie and compress it to a DVD5, everything has worked fine. I would rip and compress and save to an .iso file, and use separate burning software to do the actual burn. Lately, when I try the same process, the .iso files end up slightly too large to fit on a single layer DVD. Is there a setting which changed somewhere which now makes the DVD5 slightly too large?