Converting an NTSC DVD --> PAL VCD; subtitles out of synch.

[Dave]

As the topic states, I'm attempting to encode an NTSC DVD into a PAL DVD, which I've done by using AssumeFPS(25) in AVISynth and speeding up the audio manually. As would be expected the subtitle stream is out of synch. I'm using Vobsub - Subrip and Subripper did not work efficiently and I did not want to sift through thousands of lines of script sorting out the errors. Does anyone know of a way I could speed Vobsub subtitles up?
I had considered converting it to something else (perhaps MiniDVD subs) and speeding that up, then converting back...unfortunately I don't know how to do this. Any help would be appreciated. Thanks.

- Dave

[Schultz]

I belive you can use SubResync to do this.. read the SubResync.txt file in the Docs directory of VobSub. it talksa bout FPS syncs.. I have never done it though so i can't give you exact details.