Hello, I recently updated from Nvidia to ATI (Win 7 64 bit), and since the update, the game has been giving me this bug/glitch http://www.techpowerup.com/forums/showthread.php?t=130117 (Shown in the first post, exact problem). Other friends of mine have tried it on ATI and have the same issue. The game runs off of the Cossack engine from back in 03. The game runs fine on my Windows XP laptop but I would prefer to play it on my desktop . Its an old game with somewhat bad reviews but I personally love it so any help would be appreciated. Thanks!