Here's the offical Hitch thread: http://forums.afterdawn.com/thread_view.cfm/200764 DVD Xcopy can't handle the Sony ARccOS protections. Try Decrypter to rip or AnyDVD (runs in the background).
X copy can not get past any of the newest copy protections. If you have $40 and want a superb, regularly updated program that will allow ripping of all of the newer schemes, download Anydvd here. Or if money is tight, DVD Decrypter is free here and will do it. Here's the Hitch thread to learn from: http://forums.afterdawn.com/thread_view.cfm/200764