Divxtodvd problem

I am using Divxtodvd to convert avi files on to DVD

then burn those files with Nero.

The result is coming out good except I am getting some background noise sounds like some static.

If anyone has had this problem or can toss any ideas how to solve this that would be great!

Edit: Ok I have 2 stand alone dvd players one apex and one sony. The apex is causing the static sound but the sony does not. Not sure if that will help at all or not
Thanks,
Jason