hey i cant see my untis or buildings. i have a alienware m17x r2 and ATI Hd 5780. i have one problem and that is i cant upadate my vidio card. last time i did my pc always blue screen and dell told me to not download befor they have green light and they have not dont given out one new sinc 2010 i i use alot of money on this game and i want to play it so plis help me.
