Sony DVD recent releases with new encription

Hi.
I have been advised to try this list for help by the mplayer-users list.

We have found that recent releases of Sony DVD's, Casino Royale 
and  Ghost Rider as examples have a new encryption method. We provide 
a speech version with a wrapper of the normal WIN cmd version of 
mplayer for a visually impaired. This automatically finds the audio 
described audio track and offers it with spoken instructions to the user.
I do not do Linux, yet, so need a WIN version. The mplayer-user group 
indicated that I needed to use dvdnav// instead of dvd// it appears 
that there is not a WIN version of this. Can anyone assist please. 
Responses to my -user list can be viewed if it helps.
Thanks, hopefully.
Regards Graham.



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Version: 7.5.488 / Virus Database: 269.14.6/1060 - Release Date: 09/10/2007 16:43