wont extract

i recently downloaded a movie. when i try to extract it or open it with winrar archiver it wont let me it either says no archives found or this archive is either unknown or damaged now i have done this many times though this is the first time this has happened and is preventing me from burning this dvd all help is needed

 

is it an rar file ? if so I think you may have a corrupted file and there's not a lot you can do

 

well it is a .rar file but when i downloaded it i used utorrent first time i used it so i just deleted the file and i am currently redownloading it right now using bitlord so. thanks anywayz.