i bought a new computer with an AMD processor, went to install my 3d nvidia card which came from a celeron processor, and it doesnt work. its like half of it is installed, but the display drivers wont install and when i plug my monitor into it, it wont display anything on the screen. but it worked on my old one when i took it out. i dont know what to do and i've tried it 3 times so i give up. anyone have any advice?