ok i have a matrox g450 with a compaq evo d330 or something, and windows xp...and i want to be able to play my pc games but from what im reading i cant do anything with this damn card...would it be possible to switch from the matrox card i have now to a diamond video card and be able to download ati or nvidea drivers for it and it will still work??? sorry but i havent been into pcs since i was working with my dad over 11 years ago so i could really use some help on this...the games that im trying to play are WoW and halo and all that bunch but i cant use direct3d or anything like that with my present card and driver....PLEASE HELP!!!!!!!!!!