No hacks work (Error code)

Every hack I do I get the same thing the game will start loading then after the guy is done running I get a black screen and I hit ctrl alt delete
and when im in the page where I choose what i want to do an error message pops up it look like this im using vista by the way

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Combat_Arms:Engine.exe - Application Error
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The exception unknown software exception (0xc0000005) occured in
the application at location 0x70a5a02c.




Click ok to terminate program
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