i have redered a dvd a couple of days ago with no problems,but after going back to vegas to make a couple of changes and re-rendering it cuts back to the intro with about 5 minutes to go.hope this makes sense it's late and i'm frustrated.any help would be great.

The first thing I would try is closing the project, reboot the computer, and then re-open the project and try rendering.

thanks i'll try that,it takes 6 hours to render my one hour doco and i'm on a stand alone solar power system.its amazing how much power a computer uses when working hard.i may have to invest in a laptop.thanks again