Hi

you can remove the subtitle (if it is not hardcoded) with the program DVDRemake Pro 3 from http://www.dimadsoft.com/ . I don't think you can download a trial, so maybe you have buy the program BUT it's worth it's price .

1. You start the program.
2. In file menu you open the xxxx\video_ts of your movie
3. Your movie will now be read and shown to you.
4. You now have all the VTS's.
5. Find the VTS containing the movie, look at the sizes, and left-click your mouse on the biggest vts.
6. To the right at the bottom of the screen you'll see Subtitles menu.
6a. press that.
7. You can now se all the subs.
8. You remove the german subtitle by right-clicking your mouse on the german sub. "stream", and choose "disable track in all pgc"

9. In file menu you save your done movie in another location.
10. Play the movie and the german sub has been removed.
11. Now burn it to a dvd.

best regards
anybody