Well, I made my first DVD. 30 sec promo for an upcoming TV show.
MediaStudio Pro 7, clicked export, disc authoriing (I think, can't remember now), and simply followed the guide. Of course I didn't have any menus and all that fancy stuff. Basically using DVD as an archival media. But, it went great and DVD plays fine.
Whatever program comes with MSPro 7 works fine for me . . .