I have windows7 on my macbookpro running it in bootcamp, it should be the latest direct x.
Im trying to remember what happend from about a year ago, so i might be remembering it a wrong...I remember that the button i had to push to capture the model was greyed out.
I tried Lost and Tomb Raider. and after trying tomb raider the game wouldnt start again, so i had to reinstall it.
It was probably something really simple but im not that familier with windows.