Internet Explorer and flash players showing different colours in Nvidia Graphics Driver

Hi,

We have the latest nView nVidia Driver and we see that it shows different colors in different internet explorers and flashplayers.

Although the colour code is same #333333 it shows grey in nVidia and black in Intel graphics driver
For eg http://www.displaycalibration.com/brightness_contrast.html for colour red shows orange in Intel driver and Red in Nvidia for smae brightness level.

We are also notcing the same with flash swf files for the flashplayers.
flash player 8 has no propblems but when we see the same in flash player 11.5 colour changes in Intel and nVidia Graphics driver systems.

We are not sure of this weird issue.Please let us know abou the same.