Thanks for the recommendation on ConvertXtoDVD. I found it, tried it out, and purchased it. It does the job much quicker than DVDFlick, my DVD-ROM is pretty long, so I have to break it up in parts, one part (4 sessions about one and 3/4 of an hour long in minutes) took only about an hour to render in ConvertXtoDVD, while DVDFlick was still struggling with just one session...........burns just fine using Image Burn. Although figuring this out took most of my Sunday, I am glad I did, so I can really help myself with other projects that come along the way.
Many thanks for your help and assistance!