You won't be able to run STW/MTW on an 8xxx series graphics card. There are several threads full of this problem in the apothecary forum.
-
Re: Can't play MTW anymore
“The majestic equality of the laws prohibits the rich and the poor alike from sleeping under bridges, begging in the streets and stealing bread.” - Anatole France
"The law is like a spider’s web. The small are caught, and the great tear it up.” - Anacharsis