I recently bought a 8600 GTS and did the necessary steps to remove old drivers and install new ones, however, I used to be able to change the digital vibrance slider, but now, while the slider does move, there is no effect.
Also, strangely, the number only changes in increments of 33 (0 - 33 - 66 - 100)
You are about to answer a thread that has been inactive for more than 6 months. If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.