Nvidia don't do drivers for specific cards. Series of cards yes, But not single cards. Look up the latest forceware drivers.
That's true, thanks for confirming for me.
Also, You'll need a 64bit driver, not sure if a 32bit will work, but still should be supported in new drivers, if you have XP installed, you need an XP driver. Vista driver might work, but make sure it says so first. Newer drivers include all resolutions, but only display those the monitor supports. So if you want a screen size not listed, then you need a 2nd monitor, HD should be supported in latest drivers, Dual Screen, yes, that has been supported for a long time with nVidia. Your computer will make it, no worries.
[Edit] - How do you have 64-bit of Microsoft Windows XP Media Center Edition? Are you sure you didn't get screwed over with a 64-bit CPU with 32-bit OS? lol Unless I've just lost my mind and went noob with computers.