If you believe you have a legitimate Steam version of the game, then this is indicating a corrupted file. (Even the version sold on CD requires a Steam account and internet connection.) The Nexus site rules prohibit anything supporting piracy or help with this problem. If you are getting 'application error 0xc0000142', you have a so-called 'non Steam' (as in 'cracked') version of the game.
First of all, it is not possible to modify XCOM:Enemy Unknown 2012 (XCOM:EU 2012) for any game console.