I'm fairly new to burning xvid avi's to DVD. I have been using Nero 7 and for the most part it is working. However, I tend to get inconsistent results. All of the AVIs will play on my computer, but when I burn them to either DVD+ or DVD- I will get occasional lockups on my DVD players. Some DVDs will play great on some of my DVD players, but lockup on others. But what is strange it is inconsistent. One will play great on my family room player, the next will only play on my bedroom player.