Graphics wrong

[NTJedi]

Have you tried uninstalling / reinstalling the game?
Anything different when using Windowed Mode?
Any unusual errors in the application or system logs of event viewer?

I always recommend setting up new systems to dual-boot or triple-boot between different operating systems because you never know if one of your old favorite games will not work on the most recent Microsoft OS or if one of the new games will not work on the older Microsoft OS.