Problem with my computer

I download today game Sacred and when I want play this game my computer turn off. Why my computer turn off when I start play Sacred??
When I play others game is good but when I want play Sacred my computer turn off
please help me
Answer #1
do you get an error or anything?
Answer #2
do you get an error or anything?
no, my computer after when I start play with this game was restart and that is all