What are you running into? (No text showing up, out of sync?) I can walk you through the exact steps to fix it.
Subtitles are of the film’s script. Sharing full subtitle files for a copyrighted movie without permission is technically copyright infringement, though many fan sites operate in a gray area. For personal use (e.g., syncing your own copy), you can: barbie as the princess and the pauper subtitles