Nero Express does not allow you to put any folders accept the video_TS and Audio_TS folders on the dvd. get a license for the non express version (i cant remember what they call it right now, i think just Nero Burning Rom) and you will be able to just drop DVD-ROM, Contents, Jacket_P or any other folder your little heart desires onto the disc.

or do what bob23 said to make an image, nero express will burn an image with a DVD-ROM folder no problem. So if you can find a free ware image creator that would be cheaper than buying a full nero license. (i'm not familar with image tool classic so dont know if that is free or not)

-Darth Simon