Graphics Upgrade

I have an ATI graphics card for my vista. How do I change the saturation settings?

As you all know, ATI has not officially released working settings for Vista, so I cant get into the Catalyst center. Is there any program that you guys know of that I can use to change the saturation in my vista?

Public Comments

1. I don't know what are you talking about,my catalyst center works fine on Vista ultimate x64
2. Avivo Color This section is only available for ATI graphics cards which support per-display color settings, namely the X1000 series or newer. Here you can alter the Hue and Saturation for each display connected to your system. Hue refers to the gradation over the color range, while Saturation refers to the richness/vibrance of a particular color. To put this in simple terms, changing the Hue value changes the actual colors shown - and hence is best not altered. However Saturation is useful to change, as it operates similar to the 'Digital Vibrance' option for Nvidia Forceware drivers - it alters the vibrance of a color. Raising this slightly can greatly improve color reproduction on many displays. EDIT: He wants to adjust gamma - he needs a tweaked driver for that sorry - I gave you the wrong link - here are the omega tweaked drivers: http://www.omegadrivers.net/
3. Um...what are you talking about? ATi, unlike nVidia has full functionality with Vista. Might I suggest you download and install the latest Catalyst drivers?