colour temperature adjustment
I am running an nvidia 6200 card and when I call up the nvidia control panel (v220.127.116.11) I get options of "3D settings", "Display" and "Video & Television". Under "Display" I see options for adjusting the appearance of the display, although there is not a specific "colour temperature" control. There is also a "wizard" to assist setting up the monitor.
However, I do not use the nvidia control panel, since I calibrate the monitor using a Pantone Huey Pro. My (LG) monitor is connected via the DVI interface.
To Err is Human, To really foul things up you need a computer.