Graphical Error with Serious Sam

[Malfunct_Gear]

I have no idea where to start to fix this, or if it even can be fixed.

http://i.imgur.com/ymej6.jpg

http://i.imgur.com/MFf8m.jpg

Help would be much appreciated!

 

[Shane]

Does it only do this with SS?

 

[Malfunct_Gear]

Yes, and I think the problem is definitely linked to the game, and not with my graphics card.

 

[OvenMaster]

It's the game.
I've played SS and had similar errors, both with integrated graphics and a discrete graphics card in the past.