I am also a neophyte who is now able to use 8.1 thatks to the DVD training programs form VAAST. Douglas Spotted Eagle does an outtanding job on the disks and helps you set-up all of the preferences.
You may be able to download the DVDA software on the Sony site. If it didn’t come with your software you may need to purchase it.
I cannot burn a disk from Vegas, with the exception of BluRay, for which I don’t have a burner. Heck, I having enough trouble. The earlier thread covered this situation.
I have Sony Vegas Ultimate 64 bit. Vista is not friendly to some of the Adobe products so there are some outside programs that I cannot use. I’m told 32 bit is friendlier. XP would have been a better route for me, but I have a Dell workstation that handles Ultimate real well. So… I have a great editing machine…
Don’t get discouraged. Read these Forums and they will help.
Good Luck, Gerry