Error File is changed : W[2007] L[0]

I didnt made the patch of 10/06 and still makes me this error.
File is changed : W[2007] L[0] crossfire.exe
Maybe because i runed CCleaner and that errased something of CF directory? If this problems remains, can u tell me the Latest Version number to change that Version. file in cf directory.
Or any other solution
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