Then open the old file in Acrobat and use the Replace Pages command to update the underlying pages. That will keep your fields in tact, so you won't need to re-create them from scratch. You might need to adjust their locations, though.
Then open the old file in Acrobat and use the Replace Pages command to update the underlying pages. That will keep your fields in tact, so you won't need to re-create them from scratch. You might need to adjust their locations, though.