How to get movies from hard drive to dvd disk

Hi, new to this so its probably a basic question.I have put some dvd home vids onto my external hard drive using AoA DVD ripper,which worked,but when I want to put them back onto a DVD disk they play but the picture is jumpy.What have I done wrong/how can I prevent this?any help is greatly appreciated.

What are you using to try and burn them to disc?