Can't start War Rock

If i'm starting War Rock, it gives the following error:

''Cannot find exeute file!''

Already re-installed it, and don't work,

Please help me :handsdown:

Greetings,

You need this for Warrock:

--http://www.microsoft.com/en-us/download/details.aspx?id=29
--http://www.microsoft.com/de-de/download/details.aspx?id=21