I can not get Pinnicle Studio 12 or 14 to burn a DVD for within the software.  My xps 630i will burn a DVD fro anyother program.  The Pinnacle Studio software will burn on my old Demmension 8200 just fine.  The 630i will occasionally burn a DVD within the Studio 12 or 14 software but will send a message that the burn failed.  I video weddings and other events and then edit the video with the Pinnacle software and then put the edited video on a DVD.  If I make the video into a mpg file and then load that in to Roxio or others, then I can burn the DVD on the 630.  Any ideas?