1) Play your movie
2) When you see Strange characters appears with your subtitles hit Pause.
3) In the Pause menu click on the little arrow on the right hand side.
4) Click on the button that says 'Sub'
5) Click on External
6) A hidden menu will Appear!!!
7) Select Code Page that suit your languge till the Subtitle characters appeares fine
8) Also you can select Size, Color, Position, Sync....etc