As you properly understand, I’m trying to make a DVD with AC3 5.1, one or two subtitles, chapters, and menu. It properly not so hard, but I can’t find the right program(s) for it.

IfoEdit can include switchable subs, but not menu (as far as I know).
TMPGEnc DVD can’t include subs, and when I try to import my m2v video file in DVDMaestro this message comes up:
"The video asset length is greater then the maximum allowed"

Don’t say I have to split my movie in half?!

The movie is 2t 03m long, video file is on 3,5Gb and audio is on 495Mb

Please just tell me what program to use and\or give me a link to a good guide. I’m just sooo tired of reading, trying and failing