The subtitle file you mentioned (likely an .srt format) must be handled correctly for your media player to recognize it. How To Play .srt Subtitles File in Windows Media Player

This write-up provides an overview of (2010), also known as Saw 3D , and how to use the subtitle file you referenced. Movie Overview: Saw VII (2010)

Tobin Bell (Jigsaw), Costas Mandylor (Hoffman), Betsy Russell (Jill Tuck), and Cary Elwes, who returns as Dr. Lawrence Gordon. Run Time: Approximately 90 minutes. Rating: Rated R for extreme graphic violence and torture.