I want to buy a new graphics card, most likely from nVidia or ATi. I'm having an Intel p4(no HT; 800 MHz FSB;3.0 GHz) and an intel motherboard. I wanna buy a card for 3D modelling and animation and also to play latest gaes like HL2, Quake4 etc. on my PC. My budget is around 5000-6000. I wud like a decent 64mb card or maybe better(if possible).. thanks.