Torrents download problem

Some times when i download movies, the whole movie is downloaded but it has lots of files with extesion of RAR and one file with SFV extension, Any idea what Im supposed to do with it.

u r supposed to use PARnRAR software to join them

that sfv file identifies that.....

and u r also supposed to post torent related questions in torrent thread

Torrent thread:

Please post all torrent related queries in the above linked thread.