I've seen reference to a program named DVD Lab that can delve into the menu structures, etc., of a DVD. You might need to burn a DVD from the .iso file first.
I've been attacking a similar problem myself. I burned a DVD a little over a year ago with Ulead's DVD Workshop (prior to version 2). It's family camcorder stuff, and (naturally) we've found additional tapes since then that screw up my nice chronological order. Also I've learned a lot since then about doing nicer looking menus. Ulead's Video Toolbox and Video Studio products have identical features for reading the movie content (not menus) from a DVD, but I've found they don't get it all.
I've tried half a dozen programs that claim to read DVDs (and/or the .vob files on the DVDs), and the only one that did what I need is "ImToo DVD Ripper". I've produced good .AVI files that I can reedit. After editing, I'll go back to DVD Workshop 2 and redo the menus, chapters, etc. from scratch.
Use some drive image tool like DAEMON Tools which allows you to have an virtual DVD-ROM in the system and you can use it to load .iso file just like inserting a DVD to a drive. After that you can use DVD WorkShop to import the DVD from the virtual DVD-ROM and use the contents (if you do not make your DVD-Video to be protected).
I think it might work, however you can try it.
Hope this helps.
H.T.
Ted (H.T.)
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