Wrong CRC detected

Your the only one..
Try re-installing.

Google is your friend at a time like this.

For anyone who has any issues you may need to reinstall the game especially if you tried to update the game during the update.

You can download a new copy of the game here.

P.S. CRC just means that your copy does not match perfectly to what our anti-hack protection thinks it should be. Happens when files get corrupted usually or just the wrong files are there. Best solution would be a reinstall for this while also making sure your anti-virus is off and not deleting any of the game files, then if all else fails just try a simple restart of your PC to see if that helps.