Failed to Start Game (Missing Executable)

[Thumper1999 48]

I went  to play dayz this morning and the game was not working. I got a message said  "Failed to Start Game (Missing Executable)" this has never happened to me before.

 

 

Help me :(

Edited December 19, 2014 by Thumper1999

[Thumper1999 48]

I have not manage to play this game all day