Calibrate Dell 30" ultrasharp and Nvidia GeForce 7600 GS

1. Start Nvidia Control Panel , move to bottom left of screen
2. click on Display
3. click on Adjust desktop color settings
4. make sure you are in Advanced view
5. notice Color channel on right
6. Start calibration software
7. You may have to alt-tab to get back to the Nvidia Control Panel to make the adjustments
8. Use all channels for brightness and contrast adjustments
9. use red or green or blue and adjust the brightness to add to the appropriate color channel
10. Your monitor should be good
11. I use 6500, I know that other color temps are good too.