I work with Subtitle Workshop 2.5 actually. I think it is better then Beta 4.

Like I said, if the entire movie is out 5 seconds. Select all subtitle using Ctrl-A and then use Ctrl-Shift-N or H to move backwards or fowards.

This will synch as a bulk.

If the entire movie goes unsynch more and more, then you have a different FPS in the movie and the SRT. For example. The movie is 23,97 and the srt is 25.

Then you need to go in the left corner where you have 2 boxes. Tell SW that you input a SRT with 25 and want to come out as 23,97. This will recalculate the entire subtitle.

Check the first speach to see if matches the SRT with the movie. And that is it.

Cheers.