Syncing different subtitles

[nosajj]

Hi how do I go about resyncing subtitle files?

For example, I have an AVI movie file and I have a subtitle file (.srt) for that movie, but not necessarily the same version. So all the subtitles are correct relative to one another, but it is just slightly delayed/slightly ahead of the lines in the movie file. So I want to find a way to fix the srt file so it syncs with the movie. Thanks

[Baldrick]

subtitle workshop! or Time Adjuster.

You can also use vobsub to adjust delay directly if you just are playing the video and sub on your computer.

[nosajj]

For some reason I always get an error everytime I try it with different files.

When loading the srt file I get this
"File is corrupt or not in SubRip format"

[Baldrick]

Could you post a bit from the srt file?

[nosajj]

Sure. This is the first 6 lines

1
00:00:43,413 --> 00:00:47,008
- Ba nghĩ là nó có thấy mình không?
- Không, nó không thể thấy mình được.

2
00:00:47,184 --> 00:00:49,812
Nhưng tin ba đi,
nó có thể cảm thấy mình theo dõi nó.

3
00:00:58,929 --> 00:01:02,956
Ba? Ô, đó là một con lớn đó ba.
Có một con lớn ở đây.

4
00:01:03,667 --> 00:01:04,691
Được rồi.

5
00:01:04,801 --> 00:01:06,393
Nó chui ra rồi.

6
00:01:06,937 --> 00:01:09,098
10-2. Lẹ đi con, con có thể câu được.