Hi
If you are talking about the DVD generation with VP then I think there may be a bug there.
I find it will produce a DVD but VP wont stop the disc turning and then one has to abort the procedure. When this is done you get a message saying you have aborted and that a DVD could not be created. In fact it was! So it may be worthwhile to try the disc (or explore it) anyway.
If however you mean that the DVD procedure crashes then I would suggest you save your project to your PC as an avi or wmv file and then create your DVD with a third party program such as Windows DVD maker or the freeware DVD Styler both of which will allow you to create menus.
http://www.dvdstyler.org/fr/
Nat