možda ovo
"Installation Information
===============
Please make sure that you install the right patch for your game version!
If you downloaded your copy of the game from Direct2Drive, you will need to install the [D2D Download Version] patch. If you downloaded your copy of the game from Boonty, you will need to install the [Boonty Download Version] patch.
If you have the US CD/DVD version of the game, you will need to install the [Retail CD / DVD Version] patch."
sa
http://www.ubi.com/US/Downloads/Info.aspx?dlId=1628
ako nije ono iznad onda
- probaj reinstall i onda patch
ili
- uninstall i install u drugi folder/particiju/disk