HELP ! :(

Why My Cf Don't Start ?! I Have Windows 7 Ultimate.

When I try to start it comes:




Pls Can Anyone Help Me ?

Why My Cf Don't Start ?! I Have Windows 7 Ultimate.

When I try to start it comes:

Client file corruption detected, Closing game client.

Pls Can Anyone Help Me ?

Hm i have the problem too !!
I have reinstall my client or download it new..
after this there is no error ;D
Pls thank me if its helps u

try disabling your anti-virus, or otherwise re-install the game.
hope this helps =)