Hey folks.

I just bought this game, as I saw it with 50% discount and I have a bit of a history with it. Problem is, everytime I try to run it, I get some major graphical errors and bugs

At the beginning of the game, some textures in the menu seem to move much quicker than they should (the weird flesh/stitches thing when Shadow Man is talking, particularly) and certain things, such as Shadow Man's logo dissapear after a few seconds.

While in-game, the birds that you find at the first part of the game are in very strange positions and flicker all over. I figure this all has some fix, but I haven't been able to find something related to those errors.

For some spec info, I'm using an nVidia GTX 570 and a Phenom II processor

Any and all help would be highly appreciated!