The Next step is to compress it, using DVD Shrink and then burn it well using CloneDVD 2 does the job for me
i personally use a much easier way, and an easier tool too! you should download and try magic DVD copier (here) it copies the movie to a temp folder on your hard drive and then burns to a disc (or does on the fly reading and burning at the same time if you have two drives) give it a try, i find it much easier