menus on DVD created with MPEG2 files

several video's from camcorder edited and saved as MPEG2 files .Want to burn them on DVD with a menu structure so that different files can be reached immediately.Program announces 'bad file format'. Can I do this without recoding all this files to AVI again? With Nero f.I.??? Conclusion: I want a menu on MPEG2 files without recoding.

 

what sort of nero are you using you need to use nero vision

 

in my most honest opinion nero is trash for dvd authoring, this is not fact but i dont believe that you can guve nero anything that it wont transcode ...i say this because ive attempted to give it a fully dvd complient mpg file and i still transcoded it ...and in nero transcoding drops the quality

i suggest you use a different authoring tool here are a bunch a couple are free but most have a fully functional trail (my fav is dvd lab):
http://www.videohelp.com/tools?s=2#2

gl
-nomad311

 

nero vision has never dropped quality for me except maybe once or twice but not so much that i would complain.
@pdefauw
if you want menu's your probably going to have to recode the movie.....