Nerovison 4 menu can't be navigated

I created a dvd using Nerovision 4 and first problem I had was in the Nero 7.2.x nerovision would not encode it kept failing. So after removing and downgrading back to 7.0.x I was than able to encode and burn the video to an image file. But now the menu will not work at all but in the preview it worked fine but on the burn can not navigate the menu or select it to start the movie. Any ideas what is wrong? Seems Nero 7 is nothing but bugs.