I need a good-free DVD descrambler!

And can someone please tell me how to copy a DVD and how to find out if it is scrambled? Thanks!
And it is for personal use only of course.

Don't know if these are exactly what you're looking for:DVD (http://www.techtv.com/screensavers/darktips/story/0,24330,3605537,00.html)

If that software isn't what you're looking for you could try going to webattack,they might have something on there.

thanks!