Hey guys! I had a question too. I was playing the Demo version of DOOM 3 and might I say, it's a great game but, my computer froze on me when I was playing. I just got my computer and it's all really up to date. I was playing the game for an hour and it was running smooth as it can be. Until a zombie came behind and attacked me, I started to move left to right trying to get away and It caused my computer to freeze. I have 1gb of ram, but I think it had to do something with my graphics card; I have a ATI Radeon X300 SE with 128mb pci express card.
Should I upgrade my card?
Is it something else?
Does having a dvd in your dvd drive while playing the game matter?