What video card/chip do you have? Is it a card, or built into the mother board? How much RAM do you have?
i have nvidia geforce 7300 gs graphic card and 1 gb ram of memory but while opening call of duty modern warfare 4 and world at war the game blinks just once and does not open. I have download direct x10 and upgraded my graphic card and when i open the game the game starts but after some times it shows error message as "direct3ddevice 9::present failed: ran out of memory" what should i do reinstalling the game also doesn't work